SlideShare a Scribd company logo
Introduction to
APQP
© 2013 Eaton. All Rights
Reserved.
APQP – Advanced
Product Quality Planning
overview
L
a
u
n
c
h
A
pprove
Validate
D
e
s
i
g
n
Plan
Maintain high quality products while keeping projects on
schedule with transparent task management and
collaboration tools.
© 2013 Eaton. All Rights
Reserved.
Presentation Overview
 Scope of Training
 What is APQP
 Project Requirements
 Detail on APQP phase – inputs and
outputs
 Why Do APQP
 Lessons learned
 Key Take Aways
© 2013 Eaton. All Rights
Reserved.
3
Training Scope – Need to accomplish
 Introduces the concept of Advanced
Product Quality Planning (APQP) process.
 Defines a typical program management
phase review discipline (PRD)
 Highlights the Inputs/Outputs of each
stage
 Details process interfaces
 Relates importance of each element to the
whole
 Steps through APQP Tool Kit
 Explains Levels and Elements of PPAP
 Highlights Eaton’s expectations for
external suppliers.
© 2013 Eaton. All Rights
Reserved.
4
Advanced Product Quality
Planning Cycle
 Advanced Product Quality
Planning
method to assure that a product
satisfies internal
and
the customer
(both external).
 The goal of
APQP
is to
facilitate
assure that all required
steps
communication with everyone and
to
are
completed on time
 Each Advanced Product Quality Plan is unique and is a living
document.
What is APQP?
 Particular emphasis must be placed on identifying high risk long
lead requirements or items which require focused upfront, effort.
© 2013 Eaton. All Rights
Reserved.
5
Automotive industry challenges:
 Innovation, more complex product
 Reduce NPD times
 Complicated Supply chain
 Increasing customer and
quality requirements
Solution:
 Ford, GM, Chrysler APQP Task Force
jointly developed in the late 80’s to
standardize their respective
supplier quality systems.
APQP
Background
Automotive industry
Automotive Industry
Action Group
© 2013 Eaton. All Rights
Reserved.
6
The Advanced Product Quality Planning process consists
of
four phases an
d
five major
activities and has some 20+ supporting tools (e.g. DFMEA, PFMEA, CTQ, Special
Characteristics, Control Plan, SPC) along with ongoing feedback assessment and
corrective
action
.
APQP – timing chart and phases - AIAG
© 2013 Eaton. All Rights
Reserved.
7
APQP Inputs and
Outputs
Prepare
for
APQP
Plan &
Define
Program
Product
Design &
Dev
Process
Design &
Dev
• Packaging Standards
• Product/Process
Quality System Review
• Process Flow Chart
• Floor Plan Layout
• Characteristics Matrix
• Process Failure
Mode and Effects
Analysis (PFMEA)
• Pre-Launch
Control Plan
• Process
Instructions
• Measurement
Systems Analysis Plan
• Preliminary
Process Capability
Study Plan
• Packaging
Specifications
• Management
Support
Outpu
t
Inpu
t
Product &
Process
Validation
• Production Trial Run
• Measurement
Systems Evaluation
• Preliminary
Process Capability
Study
• Production Part
Approval
• Production
Validation Testing
• Packaging Evaluation
• Production Control
Plan
• Quality Planning Sign-
Off and Management
Support
Outpu
t
Inpu
t
Feedback, Assessment
& Corrective Action
• Reduced
Variation
• Customer
Satisfaction
• Delivery
and
Service
Outpu
t
© 2013 Eaton. All Rights
Reserved.
8
The key to success is the development of
a comprehensive project quality plan:
• Identify all tasks;
• Assure the effort for all tasks is
planned for all functions involved;
• Monitor progress and effort against
the plan.
© 2012 Eaton Corporation. All rights
reserved
APQP – timing chart in relation to Phase Gate Review
Discipline
Phase 0
Initiation
Phase 1
Concept
Phase 2
Definition
Phase 3
Design and
Development
Phase 4
Validation
Phase 5
Launch
Phase 6
Project Close
Business Plan
Project Management
Market analyses / VOC
Market Launch
Product Design
Process
Design
Sup
plier
V
a
li
d
a
t
i
o
n
Production
© 2013 Eaton. All Rights
Reserved.
10
1. Plan and Define
Program
• Market Research
• Historical Warranty
and Quality
Information
• Team Experience
• Business
Plan/Marketing
Strategy
• Product/Process
Benchmark Data
• Product/Process
Assumptions
• Product Reliability Studies
INPUTS:
• Voice of the
Customer
OUTPUTS:
• Design Goals
• Reliability & Quality
goals
• CONC* targets
• Preliminary Bill
of Materials
• Preliminary Process
Flow Chart
• Preliminary list of
Special Product and
Process Characteristics
• Product Assurance Plan
• Management Support
Assure that
customer needs
and expectations
are clearly
understood. • The inputs and outputs applicable to the process may vary
according to the product process and customer needs and
expectations.
• *CONC = Cost of Nonconformance – New with Eaton Integration
© 2013 Eaton. All Rights
Reserved.
11
2. Product Design and Development
- 1
• Design Failure Mode and Effects Analysis
(DFMEA)
• Design For Manufacturability and
Assembly
•
•
Design
Verification
Design Reviews
INPUTS:
• Design Goals
• Reliability & Quality
goals
• Preliminary Bill
of Materials
• Preliminary Process
Flow Chart
• Preliminary list of
Special Product and
Process Characteristics
*
• Product Assurance Plan
OUTPUTS:
Develop design into
a near final form.
Prototype and
feasibility studies –
volumes, schedule,
manufacturing.
• Prototype Build – Control plan
• Engineering Drawings (Including Math
Data)
• Engineering Specifications
• Material Specifications
• Drawing and Specification Changes
• New Equipment, Tooling and
Facilities Requirements
• Special Product and
Process Characteristics
• Gages/Testing Equipment
Requirements
• Team Feasibility
Commitment
• Management Support
© 2013 Eaton. All Rights
Reserved.
12
* New with Eaton Integration – Added granularity around Critical To Quality
(CTQ) special characteristics – Two Types now available to select from
Required Control Dimensions (RCD) and Statistically Toleranced Dimensions
(STD).
3. Process Design and Development
OUTPUTS:
• Packaging Standards
• Product/Process Quality
System Review
• Process Flow Chart
• Floor Plan Layout
• Characteristics Matrix
• Process Failure Mode and
Effects Analysis (PFMEA)
• Pre-Launch Control Plan
• Process Instructions
• Measurement Systems
Analysis
Plan
• Preliminary Process
Capability Study Plan
• Packaging Specifications
• Management Support
INPUTS:
• Design Failure Mode and Effects
Analysis (DFMEA)
• Design For Manufacturability
and Assembly
• Design Verification
• Design Reviews
• Prototype Build – Control Plan
• Engineering Drawings (Including
Math Data)
• Engineering Specifications
• Material Specifications
• Drawing and Specification Changes
• New Equipment, Tooling and
Facilities Requirements
• Special Product and
Process Characteristics
• Gages/Testing Equipment
Requirements
• Team Feasibility
Commitment
• Management Support
Develop a
manufacturing
system and its
related control
plans to achieve
quality products.
© 2013 Eaton. All Rights
Reserved.
13
4. Product and Process Validation
• Measurement
Systems Evaluation
• Significant
Production Run
• Preliminary Process
Capability Study
• Production Part Approval
• Production Validation Testing
• Packaging Evaluation
• Production Control Plan
• Quality Planning Sign-Off -
formal
• Management Support
OUTPUTS:
Validate manufacturing
process through
production trial run.
Validate that the control
plan and process flow
chart are effective and
that the product meets
customer expectation.
INPUTS:
• Packaging Standards
• Product/Process Quality
System Review
• Process Flow Chart
• Floor Plan Layout
• Characteristics Matrix
• Process Failure Mode
and Effects Analysis
(PFMEA)
• Pre-Launch Control Plan
• Process Instructions
• Measurement Systems
Analysis Plan
• Preliminary Process Capability
Study Plan
• Packaging Specifications
• Management Support
© 2013 Eaton. All Rights
Reserved.
14
Feedback, Assessment, Corrective
actions OUTPUTS:
INPUTS:
• Production Trial Run
• Measurement
Systems Evaluation
• Preliminary Process
Capability Study
• Production Part
Approval
• Production Validation
Testing
• Packaging Evaluation
• Production Control
Plan
• Quality Planning Sign-
Off and Management
Support
Evaluate outputs,
effectiveness of the
product quality planning
efforts.
• Reduced Variation
• Improved
Customer
Satisfaction
• Improved Delivery
and
Service
• Effective use of best
practice, lessons
learned
• Maximum ROI
• Minimum Waste
• Minimum CONC
© 2013 Eaton. All Rights
Reserved.
15
© 2013 Eaton. A
1ll Rights Reserved. 16
PRD
Process
o DFMEA / PFMEA /
DFM/A
o Manufacturing
Quality
o Control Plans
o Process Flows
o Measurement
System Analysis
o Capability Analysis
o Process Validation
o Run at rate
o Supplier Qualification
& Quality
Requirements
o Product Qualification
o 1st Article
Inspection
o PPAP
o Tooling & Gauges
o Testing
What we do:
o Design
Quality
APQP Summary:
Up
Front
Quality
Planning
o Defect
Free
Launches
o Reduced
Warranty
Claims
o Zero Spills
o Customer
Satisfactio
n
o Robust
Products
o Greater
Supplier
Control
o Reduced
How we do it:
Phase Review
Discipline
What we get:
APQP…… Leadership Engagement is Critical
Detailed
CONC
APQP Benefits:
Developmen
t
Productio
n
Prevention through
APQP
Current state
Tim
e
$$
Total
Cost
of
Quality
Redesign
Re-qualifications
Escape
Investigations
© 2013 Eaton. All Rights
Reserved.
17
Manufacturing process functions that are clearly
planned, validated, documented and communicated
will result in:
 Robust and reliable designs
 Reduced process variation
 Enhanced confidence in
supplier’s
capabilities
 Better controlled process
changes
 Defect free launches
 Improved Customer satisfaction
 Improved Delivery and Service
 Maximum ROI
 Minimum Waste
 Minimum CONC
Phase/Gate Process
What is a phase/gate process?
• Process steps are organized into phases
• Decision gates are used to prevent later phase steps from
being executed before earlier phase steps are complete and
the project is ready
• What is the responsibility of a Reviewers?
• Stop the project from advancing if current phase activities are
not done,
or not done well
• Who should participate in the review?
• Senior functional and business leaders that are not directly
involved in the program
• How can a reviewer understand the status of
Phase deliverables prior to the gate review?
• Typically requires an expert to review deliverable details and
report on quality and completion of deliverables
© 2013 Eaton. All Rights
Reserved.
18
© 2013 Eaton. All Rights Reserved. 19
DA1 IP20 – Variable Frequency Drive (Phoenix)
12.04.2013 – Invertek DS Supplier, ICD, EMEA -
Electrical
P
. Raas = +49 151 161-67329
Incident description:
On receipt of the initial batch of product it was found that the
alignment of the external housing with the internal
connectors was out of position.
Investigation findings:
• The buttons are too loose in the recesses in the plastics.
• The control PCB clip is not holding the control PCB close
enough to the front plastic.
• Clip design for holding PCB to housing not correct
Root Causes and Management System Gaps:
• Design error on the plastic housing not identified
through risk assessment.
• No sign off from Eaton on plastic housing or final unit
sample.
Preventive & corrective actions:
• The plastic clip design has been changed. The holes
for the buttons have been reduced in size to more
closely match the button shapes: this reduces button
wobble and secures housing correctly.
How would APQP have prevented this incident ?
• DFMEA of the new PCD and housing assed the
risk
• PPAP/FAI – dimensional checks of
the key dimensions
• Finalised samples for approval
• PSW sign off and PPAP approval
• Run at Rate analysis at supplier
Lessons Learned
Alignmen
t issues
Quality and Engineering Lessons Learned
© 2013 Eaton. All Rights Reserved. 20
Direct Source Supplier Circutor – NZM-XMC-MB (measurement device)
19.04.2012 – PDCD, EMEA – Electrical
20.01.2013 – PDCD, EMEA – Electrical
D. Schwellenbach = +49 151 277-
45370
Incident description:
Two issues reported from this direct source supplier.
1. Incorrect component used causing a defect with the component
memory. 5v used instead of the required 3.3v component.
Resulting in a field campaign to update the firmware.
2. Potential of an arc caused by reversed polarity on the 24DC-
connection and the inner insulation concept of the product
(intolerable wiring) does not fulfill the required double
insulation standard. Field campaign initiated to exchange
products.
Investigation findings:
• Integration of the product line quality manager for brand
products not completed
• Supplier not qualified correctly prior to supplying products to
Eaton.
• No test plan or product qualification completed.
Root Causes and Management System Gaps:
• Validation of key components
• Supplier R&D wrongly classified the terminals of the equipment
as not accessible, but in fact the terminals are accessible.
• Design failure unfortunately not been detected during the
conformity
testing in the lab in Circutor.
Preventive & corrective actions:
• Design improvement to ensure correct components used.
• Extra control point added into the testing and qualification
• Updated build instructions and training
Lessons Learned
Quality and Engineering Lessons Learned
How would APQP have prevented this incident ?
• CTQ analysis of key components.
• DFMEA risk assessment
• Prototype samples and product qualification
• PPAP and FAI
• Supplier Qualification
• Validation of design and test results
• Sample testing
Expectations:
© 2013 Eaton. All Rights
Reserved.
21
Supplier:
• Understand Eaton APQP / Phase Review Discipline
requirements.
• Attend web overview training sessions.
• Review AIAG manuals for APQP & PPAP and work accordingly.
• www.aiag.org
• Submit PPAP’s on required product, parts, products or
components.
• Focus on up front quality planning.
• Follow Supplier Excellence Manual dictates
• Provide PPAP submissions compliant with the Latest CPSD
PPAP
Manual (Level 3 is default!)
• Be a part of our team!
Key Take Aways:
 APQP is cross-functional planning and execution to produce
product
that fully meets the customer’s expectations the first time.
 AIAG APQP phases are Planning, Product Design, Process
Design,
Validation, Production.
 PRD phases are Concept, Definition, Design, Validation,
Launch, Close.
 Cross-functional – means multiple functions input
requirements
Marketing/Design/Manufacturing/SCM/Quality.
© 2013 Eaton. All Rights
Reserved.
22
APQP: Process Design/Development
and Validation
© 2013 Eaton. All Rights
Reserved.
APQP: Key Elements For Our
Training
• PFC (Process Flow Chart)
• FMEA (Failure Mode Effects Analysis)
• Control Plan
Process
Design
• MSA (Measurement System
Analysis)
• Process Capability
Study
Process
Validation
© 2013 Eaton. All Rights
Reserved.
24
PROCESS FLOW DIAGRAM
© 2013 Eaton. All Rights
Reserved.
25
Process Flow Diagram
What is It?
• A visual diagram of the entire
process from receiving through
shipping, including outside
processes and services
Purpose?
• To help people “see” the real
process. Process maps can be
used to understand the following
characteristics of a process:
• Set-by-step process linkage
• Offline activities
(measurement, inspection,
handling)
• Rework, scrap
When to Use It?
• To understand how a process
is done
• Prior to completing the
PFMEA
© 2013 Eaton. All Rights
Reserved.
26
Process Flow Diagram
© 2013 Eaton. All Rights
Reserved.
27
Preparing the Process Map
• Team Effort:
• Manufacturing engineers
• Line operators
• Line supervisors
• Maintenance technicians
• Possible Inputs to Mapping:
• Brainstorming
• Operator manuals
• Engineering specifications
• Operator experience
• 6M’s
• Man, Machine (Equipment), Method (Procedures),
Measurement, Materials, Mother Nature
(Environment)© 2013 Eaton. All Rights
Reserved.
28
Process Map Summary
© 2013 Eaton. All Rights
Reserved.
29
• Process Mapping Provides Inputs to
• Potential Failure Mode Effect Analysis
• Control Plan
• Capability Studies
• MSA
Process Mapping helps us gain
process knowledge!
• Reviewers Checklist
 Process Flow must identify each step in the
process
 Should include abnormal handling processes
 Scrap
 Rework
 Extended Life Testing
 Process Flow must include all phases of the
process
 Receiving of raw material
 Part manufacturing
 Offline inspections and checks
 Assembly
 Testing
 Shipping
 Transportation
Process Flow Diagrams
© 2013 Eaton. All Rights
Reserved.
30
PROCESS FMEA
© 2013 Eaton. All Rights
Reserved.
31
FMEA Origin
 Created by NASA following Apollo 1
mission failure
 Allows us to take a proactive approach to
what can go wrong in a process and
manage our risks better
© 2013 Eaton. All Rights
Reserved.
32
Process FMEA (PFMEA)
 What is It?
 A tool used to identify and prioritize risk
areas and their mitigation plans.
 Purpose
 Identifies potential failure modes,
causes, and effects. Inputs come from
the process flow diagram.
 Identifies key inputs which positively
or negatively affect quality, reliability
and safety of a product or process.
 Denotes Special Characteristics of
Product/Process that impact the
ultimate safety/performance of the
end product.
 When to Use
It
 After completion of the process
flow diagram.
 Prior to tooling for production
The PFMEA should be completed
using a cross-functional team!
IMPORTANT!
© 2013 Eaton. All Rights
Reserved.
33
Process FMEA (PFMEA)
© 2013 Eaton. All Rights
Reserved.
34
Potential Failure Mode
© 2013 Eaton. All Rights
Reserved.
35
 Discuss with the team all credible Potential Failure Modes.
Team should be able to pose and answer the following questions:
– How can the process/part fail to meet requirements?
– Regardless of Eng specs, what would a customer consider objectionable?
 In each instance, the assumption is made that the failure could occur, but will not
necessarily
occur:
– Each failure mode should be credible
– Do not list acts of God or freak accidents
– A description of non-conformance
– Assume incoming parts are correct
– Remember to consider subsequent operations
– Examples of failure modes include:
 Potential failure modes should be described in “physical” or technical terms, not as a
symptom
noticeable by the customer.
Burred Bent Hole off location
Cracked Hole to shallow Hole missing
Handling Damage Dirty Hole to deep
Surface too rough Corrosion Open circuit
Potential Effect(s) of Failure
© 2013 Eaton. All Rights
Reserved.
36
Potential effects of failure are defined as the effects of the failure on the
customer(s)
o Describe in terms of what the customer might notice or experience
o State clearly if the failure mode could impact safety or cause noncompliance to
regulations
For the end user the effects should always be stated in term of product or
system performance such as:
Noise Rough Erratic
Operatio
n
Excessive Effort Inoperative Unpleasan
t Odor
Unstable
Operatio
n
Impaire
d
Draft Intermitte
nt
Operation
Poor
Appearanc
e
Leaks Control
Impaire
d
Rework
Repairs
Scrap
If the customer is the next operation the effects should be stated in
terms of
process/operation performance, such as:
Cannot fasten Does not fit Cannot bore/tap Does not connect Cannot mount
Does not match Cannot face Causes Excessive
tool wear
Damages
Equipmen
t
Endangers Operator
Potential Cause(s) of Failure
© 2013 Eaton. All Rights
Reserved.
37
Potential causes are defined as how the failure could occur, and described in
terms
of something that can be corrected or controlled.
Only specific errors should be listed, ambiguous phrases such as “operator
error”, “machine malfunction”, etc., should be avoided. Acceptable
alternatives would be operator failed to install seal, or over temperature set
incorrectly.
The causes should be described so that remedial efforts can be aimed at
those causes which are pertinent. Typical failure causes may include but are
not limited to:
Improper torque –
over/under
Improper
weld current,
time,
pressure
Inaccurate Gauging Improper
Heat Treat –
time,
temperature
Inadequate
gating/ventin
g
Inadequate or
no
lubrication
Part missing
or
mislocated
Worn locator Worn Tool Chip on locator
Broken tool Improper
Machine
Setup
Improper
programmin
g
Incorrect
Software
version
Non validated
test system
PFMEA - Definition of Terms
• Severity (of Effect) - severity of the effect on the
Customer and other stakeholders (Higher Value = Higher
Severity)
• Occurrence (of Cause) - frequency with which a
given Cause occurs and creates Failure Mode. (Higher Value =
Higher Probability of Occurrence)
• Detection (Capability of Current
Controls) -
ability of current control scheme to detect the cause before
creating the failure mode and/or the failure mode before suffering
the effect (Higher Value = Lower Ability to Detect)
Caution: Notice the scale difference for Detection!
© 2013 Eaton. All Rights
Reserved.
38
• Once the RPN Numbers are
determined, they can be used to
prioritize the most significant failure
modes.
• Sort the FMEA by the RPN numbers.
Graphical and statistical tools can help
the team to continually improve.
RPN’s
• DO NOT set a threshold for RPN.
• Focus on Continuous Improvement.
• DO NOT forget to address high
Severity scores first.
Pareto Chart
?
Sort by RPN to determine
the most significant
failure modes
How many items should be
the focus of the next steps?
© 2013 Eaton. All Rights
Reserved.
39
Analyzing the PFMEA
PFMEA – Remediation Guidelines
• Severity – can only be improved by a design change to the
product or process
• Occurrence – can only be reduced by a change which
removes or controls a cause. Examples are redundancy,
substituting a more reliable component or function or mistake-
proofing.
• Detection – can be reduced by improving detection.
Examples are mistake-proofing, simplification and statistically
sound monitoring.
In general, reducing the Occurrence
is preferable to improving the Detection
© 2013 Eaton. All Rights
Reserved.
40
Summary Steps To Complete a FMEA
1. For each Process Input, determine the ways in which the Process
Step can go wrong (these are Failure Modes).
2. For each Failure Mode associated with the inputs, determine
Effects on the outputs.
3. Identify potential Causes of each Failure Mode.
4. List the Current Controls for each Cause.
5. Assign Severity, Occurrence and Detection ratings after
creating a ratings key appropriate for your project.
6. Calculate RPN.
7. Determine Recommended Actions to reduce High RPNs.
8. Take appropriate Actions and Document.
9. Recalculate RPNs.
10. Revisit steps 7 and 8 until all the significant RPNs
have been addressed.
© 2013 Eaton. All Rights
Reserved.
41
Exampl
e
Process
or P
r
Page of
Product
Name:
Responsible
:
Low Voltage
Busway
Epoxy Insulation
- GF&P
Mario
Seppulveda
GF&P
, Ladd
Kelly C-H
F 99___(Rev 3), Nov
99_
Process
Step/Input Mode
Potential
Failure
Effects
S
E
V
Potential
Causes
O
C
C
Current
Controls
epared by: D. Yount
MEA Date (Orig) _July 99__
(R
D
R
E P
T N
Actions
Recommended
Resp
.
Actions
Taken
S
O
E
C
V
C
Input
under
investigation
?
process step/ Key Input go
wrong?
What is the In what ways does the What is the
impact on the Key Output
Variables
(Customer
Requirements) or
internal
requirements?
H
ow
Severe
is
the
effect
t
o
the
What causes the
Key Input to go
wrong?
H
ow
often
d
oe
s
cause
or
F
M
oc
cur
?
What are the existing
controls and
procedures (inspection
and test) that prevent
either the cause or
the Failure Mode?
Should include an
SOP number.
H
ow
well
c
a
n
you
d
e
t
e
c
t
c
a
u
s
e
or
F
M
?
What are
the
actions for
reducing
the
Cause, or
improving
detection?
Should
have
Whose
Responsib
l e for
the
What are the
completed
actions taken
with the
occurrence of the recommend recalculated
RPN? ed action? Be sure to
include completion
month/year
Grind
(12)
Sanding disk
grit incorrect
Irregular contact
surface, plating
surface rough
5
Vendor supplied
incorrect disk
Supervisor
inspects
1 incoming material,
then
releases for
use
4
docume
nt
inspectio
n
Need to create M. Target
complete
20 work instruction to Sepulveda
11/99
operator
error 7
OJT for
operator
deisgn &
operation
Re train operators Ladd Kelley Target
complete
9 504 both shifts, review 11/99
8
3
Masking
(2)
w/
epoxy
epoxy build up on parts
d
u
e to d
r
a
g ou
t n
ot being 8
blown off
rough surface where failed visual or
high pot the part will be coated test 9
poor sanding, weld
slag, weld splatter
,
metal chips on bars
operator training OJT
,
visual
10 inspection ,
(SOP ?)
Define
causes,
5 4
5
0 train Fab,
Epoxy
and
Plating
L. Kelley,
M.
Sepulved
a
Target
complete
11/99
Equipment failure, pins bar falls off
carrier, break, welds break on possible to
damage tank rack or other equipment,
or
1
0
part fatigue, part
failure 4
loader visual
inspection
Target complete
1/00 10
4
De
Masking
(8)
T
ape not
removed
correctly
Epoxy on
contact
surfaces,
damaged
epoxy from
contact
9
bars hung to close
together
, too many
bars on a rack, not
enough resources
demasking,
5
operator training OJT
,
work instruction for
masking SOP
rack
design,
6 2
7
0 elimintae
demask
where
possible,
New racks, re train M.
7 2
8
0 operators to
Sepulveda, inspect, review
PM L. Kelley
review modified
M.
L.
Kelley
Target
complete
Sepulveda,
11/99
What
is the
Input
What
can go
wrong
with the
Input?
Potential
Failure
What can
be done?
What is
the Effect
on the
Outputs?
What are
the
Causes?
How are
these found e
v
) 2, Nov
or
prevented?
How
Bad?
How
Often?
How
well
© 2013 Eaton. All Rights
Reserved.
42
?
Reviewers Checklist
 Verify there is a system for prioritizing
risk of failure such as high RPN numbers
 Make sure that high RPN process concerns
are carried over into the control plan
 Make sure that all critical failure
modes are addressed
 Safety
 Form, fit, function
 Material concerns
See AIAG Core Tools for detailed
checklist
Process FMEA (PFMEA)
© 2013 Eaton. All Rights
Reserved.
43
Control Plan
© 2013 Eaton. All Rights
Reserved.
44
Process Control Plan (PCP)
 What is It?
 A tool used to define the operations,
processes, material, equipment,
methodologies and special characteristics
for controlling variation in key product or
process characteristics within the
manufacturing process.
 Objective or Purpose
 Communicates the supplier's decisions
during the entire manufacturing process
from material receipt to final shipping.
 Verifies existence of production controls at
each step defined in the Process Flow/PFMEA
 Defines reaction plans at each step
should a nonconformance be detected
 Denotes Special Characteristics of
Product/Process that impact the
ultimate safety/performance of the
end product.
 When to Use
It
 After completion of the process flow
diagram/pFMEA.
 At Prototype, Prelaunch and
Production
 Implementation of new process
 Implementing a process change
Since processes are expected to be
updated as changes are made Control
Plans are LIVING documents that need
to be changed in step with
manufacturing
IMPORTANT!
© 2013 Eaton. All Rights
Reserved.
45
Process Steps
New/Revised Process
Steps
Project Idea
Fill Out Mas
te
r
F
o
rm
with Initia
l
Information
within y
o
u
r
area
?
6 Sigma
Project
Department
or Group
Project
Y
e
s
Prefer to w
o
rk
No this projec
t
Y
e
s
Do y
o
u
No have BB/GB t
o
Assist/Work t
h
e
p
rojec
t?
Yes Is H
a
r
d
Savings > $
?
?
?
N
o
N
o
Does t
h
e
Project Involve N
o
>2 Group s i
n
E
n
g
?
Does t
h
e
Project Involve Y
e
s
Only Y
o
u
r
G
roup?
Y
e
s
Does t
h
e
Yes Project Involve N
o
>3 D
epts
.
outside E
n
g
?
Enter Re
ma
ining
Information o
n
Master F
o
r
m
Master Form W
il
l
Ge
nerate
Contract
Finance Approva
l
and Signa
ture
Other Re
quired
Signa
tures
:
Segmen t C
E
O
Champ
ion
Process O
w
n
e
r
BB or G
B
6 Sig ma As
signs
Project Numbe
r
Get W O As
signed
B
egin/W
ork
P
rojec
t
Follow DMAIC o
r
DF SS p
roc
ess
Monitor Progress
through P
o
w
e
r
Steering a
n
d
Monthly
Finan
cial
Re
vie
ws
Complete Projec
t
(Has to be fully
Docu
me
nte
d
Finance App
rova
l
and S
igna
ture
Other Re
quired
Signa
tures
:
Champion: Dir T
&
E
Process O
w
n
e
r
Project O
w
n
e
r
Dept BB or M
B
B
Enter Re
ma
ining
Information o
n
Master F
o
r
m
Master Form W
il
l
Ge
nerate
Contract
Finance Approva
l
and Signa
ture
Other Requ
ired
Signa
tures
:
Champ
ion:
Pro cess O
w
n
e
r
Project O
w
n
e
r
Dept GB/BB/MBB
Group As
signs
Project Numbe
r
Get D
L
N
As
signed
Monitor P
rogress
through B
i
-
Weekly Upda
te
s
and Monthly
Re
views
Be
gin/W
ork
P
rojec
t
Follow DMAIC o
r
DFSS p
roce
ss
Complete Project
(Has to be fu
lly
Docume
nte
d)
Finan ce Approva
l
and Signa
ture
Other Re
quire
d
Signa
tures
:
Champion: Dir T
&
E
Process O
w
n
e
r
Project O
w
n
e
r
Dept BB or M
B
B
Complete a
ll
Doc
umentatio
n
including a
(1) Page Close
-
out Sh
eet
Close
Project
Complete a
ll
Docume
nta
tion
including a
(1) Page Close
-
out Sh
eet
Final Proje
ct
R
eview
Close
Project
Final Proje
ct
Re
view
6 Sigma Project
High Level Process Map
Department/Group Project
High Level Process Map
Process Flowchart
Process Step
Key
Process
Input
Potential
Failure Mode
Potential
Failure Effects
S
E
V
Potential Causes
O
C
C
Current Controls
D
E
T
R
P
N
E
O
C
Receive
Payment
Checks Delay internal
mail
AR balance does
not go down
7
Inadequate
staffing in
mail room 7
None
10 490
I
s
p
Identif
y
Customer
Wire
Transfer
reference
line
Information
not
supplied
AR balance is
past due
10
Customer or
bank did not
include name
and/or
account info
on wire
transfer
5
Acct identifies
problem when
trying to apply
payment 5 250
P
p
Identify Invoice Checks Incorrect
invoice
supplied
Invoice shows
outstanding (AR
balance does
go down)
5
Customer error
5
Customer might
catch
it when reviewing
the next
statement
10 250
P
i
Identify Invoice Checks Invoice
number
not supplied
Invoice shows
outstanding (AR
balance does
go down)
5
Customer error
10
Acct identifies
problem when
trying to apply
payment
5 250
P
i
Process FMEA
© 2013 Eaton. All Rights
Reserved.
46
Control Plan
Tool Interaction
Control Plan
The Control Plan Form
© 2013 Eaton. All Rights
Reserved.
47
Control Plan Sections - 1
Administrative:
 Identifies part number and description, supplier, required approval signatures, and dates.
Phases:
 Prototype – a description of the dimensional measurements and material and
performance tests that will occur during Prototype build.
 Pre-Launch – a description of the dimensional measurements and material and
performance tests that will occur after Prototype and before full Production.
 Production – a comprehensive documentation of product/process characteristics,
process controls, tests, and measurement systems that will occur during mass
production
© 2013 Eaton. All Rights
Reserved.
48
Control Plan Sections - 2
Body of Document:
 Since the Control Plan is Keyed to the Flow Chart and pFMEA, replication of the steps
listed
in those documents is done as the first step in producing your control plan.
 Each step, in the same order, listed in the pFMEA is documented on the Control Plan
 In addition any Special Characteristics listed on the pFMEA are replicated in the control
plan as individual line items
 For each step you determine the characteristics of either the product or the process
or both that need to be controlled in order to repeatedly and reproducibly
manufacture the component.
 If the feature has been denoted on the drawing or specification as a Special
Characteristic by Eaton or your internal analysis place the required symbol in
the Spec Char Column
© 2013 Eaton. All Rights
Reserved.
49
Control Plan Sections - 2
Body of Document:
 List the Product Specification tolerance required by the drawing or the process
specification
required to produce the product specification.
 List how you will measure or evaluate your product/process to determine if
specification has been met.
 Specify the sample size and the frequency at which you will monitor the product
produced at
each step.
 List what documents the control. This could be a work instruction, a control chart,
material certificate, set-up sheet, log sheet etc. AVOID statements such as, OPERATOR
TRAINING, UNKONWN or BLANKS
 Provide specific guidance for the operator to carry out if a defect or issue is
detected. Typical Reaction Plans include, Segregate Product, Stop
Process, Contact Supervisor, Scrap, Contact Engineering, Rework, No Blanks.
© 2013 Eaton. All Rights
Reserved.
50
Control Plans: Audit Plans –
WALK THE WALK
 Audit plans can be included in the control plan as a separate line.
 Auditing is an important tool for control.
 Process auditing should be a key element of the quality system
of a business.
 Audits generally cover:
• Effectiveness of controls
• Control plan (say) vs. what is actually done (do)
 Audits should be objective (done by internal or external third
parties if
possible).
 Audit frequencies should be based on balancing level of risk
(FMEA) and cost.
© 2013 Eaton. All Rights
Reserved.
51
Control Plan – Example
Prototype Pre-Launch Production
Control Plan Number
002
Key Contact/Phone
T. Smith / 313-555-5555
Date:(Org.)
11/29/2009
Date (Rev.)
2/20/2010
Part Number/Latest Change Level
54321231 / D
Core Team
Erin Hope, Alan Burt, Ken Light
Customer Engineering Approval/Date (If Req'd.)
Part Name/Description
Electronic Circuit Board
Supplier/Plant Approval/Date Customer Quality Approval/Date(If Req'd.)
Supplier/Plant
ACR Control
Supplier Code
439412
Other Approval/Date (If Req'd.) Other Approval/Date (If Req'd.)
Part /
Process
Number
Process Name
/
Operation
Description
Machine,
Device,
Jig, Tools,
for MFG.
Characteristics
Special
Char.
Class
Methods
Reaction
Plan
No. Product Process
Product/Process
Specification/
Tolerance
Evaluation /
Measurement
Technique
Sample
Control
Metho
d
Size Freq.
2
Soldering
Connections
Wave
solder
machine
Wave
solder
heigh
t
2.0 +/- .25 mc
Sensor
continuit
y check 100% Continuous
Automated
inspection
(error
proofing)
Adjust
and retest
Flux
concen -
tration Standard #302B
Test sampling
lab
environment 1 pc 4 hours x-MR chart
Segregate
and retest
A supplier manufactures a circuit board with electronic components soldered on the board. Properly soldered
connections are the major product characteristics. Two major process characteristics for the wave solder
machine are solder level and flux concentration. An automated feeder controls the solder level by sensing
the level of solder and feeding in additional solder as the level is reduced. This characteristic is measured
100% by checking electrically for continuity. The flux must be sampled and tested for the concentration
level.
CONTROL PLAN
© 2013 Eaton. All Rights
Reserved.
52
Control Plan: Reviewer’s Checklist
 Remember the Control Plan is a planning tool –
• Use it to decide what you should be doing
• The AIAG format will help make sure the plan makes sense and is
complete
 Use process flow diagram and PFMEA to build the control plan;
keep them aligned
 Controls should be effective. Keep it simple.
 Ensure that the control plan is in your document control system
 Good control plans address:
• All testing requirements - dimensional, material, and performance
• All product and process characteristics at every step throughout the
process
 The control method should be based on an effective analysis of
the process
• Such as SPC, Error Proofing, Inspection, Sampling Plan
 Control plans should reference other documentation
• Specifications, tooling, etc.
© 2013 Eaton. All Rights
Reserved.
53
Measurement System Analysis (MSA)
© 2013 Eaton. All Rights
Reserved.
54
Measurement System Analysis
(MSA) What is It?
An MSA is a statistical tool used to
determine if a measurement system
is capable of precise measurement.
Objective or Purpose
• To determine how much error is in
the measurement due to the
measurement process itself.
• Quantifies the variability added by
the measurement system.
• Applicable to attribute data and
variable data.
When to Use It
• On the critical inputs and outputs
prior to collecting data for analysis.
• For any new or modified process in
order to ensure the quality of the
data.
Who Should be Involved
Everyone that measures and makes
decisions about these measurements
should be involved in the MSA.
Measurement System Analysis is
an analysis of the measurement
process, not an analysis of the
people!!
IMPORTANT!
© 2013 Eaton. All Rights
Reserved.
55
Two Types of Study - Attribute
and Variable MSA
Attribute Data Examples:
 Count, Pass/fail, yes/no, red/green/yellow, timekeeping
buckets
Variable Data Examples:
 Physical measurement (length, width, area, …)
 Physical conditions (temperature, pressure…)
 Physical properties (strength, load, strain…)
 Continuous or non-ending
Unless approved by Eaton, attribute data
is not acceptable for PPAP submission
© 2013 Eaton. All Rights
Reserved.
56
57
Inspection – what do you really see?
Measurement System Analysis (MSA)
Process
Variation
Measurement
System
Variation
Observed
Variation
The observed variation in process
output measurements is not
simply the variation in the process
itself; it is the variation in the
process plus the variation in
measurement that results from an
inadequate measurement
system.
Conducting an MSA reduces the likelihood of passing a
bad part or rejecting a good part
© 2013 Eaton. All Rights
Reserved.
58
Measurement System Analysis (MSA)
Process
Variation
Measurement
System
Variation
Observed
Variation
Observed Variation
Differences between
individual parts – often
caused by:
• Material
variation
• Machine
variation
• Set-up variation
© 2013 Eaton. All Rights
Reserved.
59
Observed
Variation
Process
Variation
Measurement
System
Variation
Reproducibility
Precision
(Variability)
Linearity
Bias
Stability
Resolution
Repeatability
Accuracy
(Central
Location)
Calibration addresses accuracy
© 2013 Eaton. All Rights
Reserved.
60
Observed Variation
Resolution
Error in Resolution
The inability to detect small changes.
Possible Cause
Wrong measurement device selected -
divisions on scale not fine enough to
detect changes.
Elements of Precision
© 2013 Eaton. All Rights
Reserved.
61
Repeatability
Error in Repeatability
The inability to get the same answer
from repeated measurements made of
the same item under absolutely
identical conditions.
Possible Cause
Lack of standard operating procedures
(SOP), lack of training, measuring
system variability.
E
q
u
i
p
© 2013 Eaton. All Rights
Reserved.
62
Elements of Precision
Reproducibility
Error in Reproducibility
The inability to get the same answer
from repeated measurements made
under various conditions from
different inspectors.
Possible Cause
Lack of SOP, lack of training.
Appraiser Variation
© 2013 Eaton. All Rights
Reserved.
63
Elements of Precision
Variable MSA – Gage R&R Study
Gage R&R is the combined estimate of measurement
system Repeatability and Reproducibility
• Typically, a 3-person study is performed
 Each person randomly measures 10 marked parts per trial
 Each person can perform up to 3 trials
• There are 2 key indicators
 % P/T or Measurement System or Equipment Variation
 % R&R or Process Improvement or Appraiser Variation
© 2013 Eaton. All Rights
Reserved.
64
Part Number
NUMBER
Gage Name Appraiser A Part Number
NUMBER
Gage Name Appraiser A
Part Name
NAME
Gage Number Appraiser B Part Name
NAME
Gage Number Appraiser B
Characteristic Specification
Lower Upper
Gage Type Appraiser C Characteristic Gage Type Appraiser C
Characteristic Classification Trials Parts Appraisers Date Performed Characteristic Classification Trials Parts Appraisers Date Performed
GAGE REPEATABILITY AND REPRODUCIBILITY DATA SHEET
VARIABLE DATA RESULTS
GAGE REPEATABILITY AND REPRODUCIBILITY DATA SHEET
VARIABLE DATA RESULTS
AVERAGE Measurement Unit Analysis % Tolerance (Tol)
Repeatability - Equipment Variation (EV)
TRIAL # 1 2 3 4 5 6 7 8 9 10
1. A 1
2.
3.
2
3
EV = R x K1 Trials K1 % EV = 100 (EV/Tol)
= 2 0.8862 =
= 3 0.5908 =
4. AVE
xa=
Reproducibility - Appraiser Variation (AV)
5. R
ra=
AV =
{(xDIFF x K2)2
- (EV2
/nr)}1/2 % AV = 100 (AV/Tol)
6. B 1
7. 2
=
=
=
=
8. 3 A p p raisers 2 3
xb=
0.7071 0.5231
10. R
rb=
% GRR = 100 (GRR/Tol)
11. C 1 Parts K3 =
12. 2 =
13. 3
n = parts r = trials
K2
Repeatability & Reproducibility (GRR)
GRR = {(EV2
+ AV2
)}1/2
=
=
2
3
0.7071
0.5231
xc=
rc=
Part Variation (PV)
PV = RP x K3
4
5
0.4467
0.4030 % PV = 100 (PV/Tol)
14. AVE
15. R
16. PART
AVERAGE
X=
Rp=
=
=
6
7
0.3742
0.3534
=
=
17.
(ra + rb + rc) / (# OF APPRAISERS) =
R= Tolerance (Tol)
18.
xDIFF = (Max x - Min x) = xDIFF=
Tol ndc 1.41(PV/GRR)
19.
* UCLR = R x D4 = UCLR
=
=
Upper - Lower / 6
( Upper - Lower ) / 6
8
9
10
0.3375
0.3249
0.3146
=
=
= =
* D4 =3.27 for 2 trials and 2.58 for 3 trials. UCLR represents the limit of individual R's. Circle those that are
beyond this limit. Identify the cause and correct. Repeat these readings using the same appraiser and unit as originally
used or discard values and re-average and recompute R and the limiting value from the remaining observations.
For information on the theory and constants used in the form see MSA Reference Manual , Fourth
edition.
Notes:
APPRAISER/ PART
Included in AIAG Core Tools
Variable MSA – AIAG GR&R VAR(Tol)
9. AVE Automatically calculates
© 2013 Eaton. All Rights
Reserved.
65
%GRR and %PV
Tips and Lessons Learned
 Important: An MSA is an analysis of the process, not an analysis of the
people.
If an MSA fails, the process failed.
 A Variable MSA provides more analysis capability than an Attribute MSA.
For this and other reasons, always use variable data if possible.
 The involvement of people is the key to success.
 Involve the people that actually work the process
 Involve the supervision
 Involve the suppliers and customers of the process
 An MSA primarily addresses precision with limited accuracy information.
Measurements Systems Analysis MSA
© 2013 Eaton. All Rights
Reserved.
66
 If the gage/inspection measures a special
characteristic or other important feature, then
conduct a Gage R&R
 Make sure the study is recent - less than 1 year
 Compare the control plan gages against the Gage
R&Rs
 % R&R and %P/T must be less than 30%
 If you question that gage, then
 Question the technique and part sampling
 Ask for additional studies
MSA: Reviewer’s Checklist
© 2013 Eaton. All Rights
Reserved.
67
MSA Summary
© 2013 Eaton. All Rights
Reserved.
68
 Measurement systems must be analyzed
BEFORE embarking on process improvement
activities
 MSA helps understand how much observed
variation is from the measurement system
 MSA will tell you about the repeatability,
reproducibility and discrimination
 Sample selection is very important – sample
during normal production to capture total
range of process variation
 MSA assessors should be operators that
would normally use the measurement
system
 MSA should be done on a regular basis
Initial Process Study
© 2013 Eaton. All Rights
Reserved.
69
Purposes of Initial Process Study
 To evaluate how well a process
can produce product that meets
specifications
 To provide guidance about how
to
improve capability
• better process centering
• reduced variation
 Capability studies can be used to
define a problem or to verify
permanent corrective actions in
the problem solving process.
© 2013 Eaton. All Rights
Reserved.
70
Initial Process Studies
© 2013 Eaton. All Rights
Reserved.
71
Is the process employed Stable and Capable?
MSA before Cpk
• MSA must be acceptable and should represent tools used
for Initial Process Studies
How many samples? What frequency?
• Recommend minimum 30 pieces per cavity, line, etc
• Data should be time based sequential when possible
– (2 each hr/line)
• Where to look for opportunities
• Cpk & Ppk minimums are higher for initial release vs.
ongoing
Capability Studies
Capability studies are measures of how well the process is meeting
the design requirements.
In performing a capability study, the team determines from sample
data the process average and a spread (capability) of the process, and
compares this variation with the specifications.
The normal distribution is the
voice of the process—it’s how the
process behaves.
The goal posts are the voice of
the
customer. They’re our spec
limits.
© 2013 Eaton. All Rights
Reserved.
72
Capability Studies
A short-term capability study
covers a relative short period
of time during which
extraneous sources of
variation have been
excluded. (Guideline: 30-50
data points.)
15
0
0
1
5
1
4
1
3
12
11
1
0
9 50 100
Observation
Number
Individual
V
alue
Process Data
forCo2
X=12.6
4
UCL=14.1
8
LCL=11.1
0
15
0
0
1
5
1
4
1
3
12
11
1
0
9 50 100
Observation
Number
Individual
V
alue
Process Data
forCo2
X=12.6
4
UCL=14.1
8
© 2013 Eaton. All Rights
Reserved.
73
LCL=11.1
0
A long-term capability study
covers a longer period of time
in which there is more chance
for a process shift. (Guideline:
100-200 data points.)
Capability versus Performance
 Capability Ratios (CP and CPK)
• use a short-term estimate of sigma () obtained from the within-
subgroup variation
• show what the process would be capable of if it did not have
shifts and drifts between subgroups
 Performance Ratios (PP and PPK)
• use a long-term estimate of sigma () obtained from within-
subgroup plus between-subgroup variation
• Show what the overall variation is
 Performance ratios will be worse (smaller) than the
corresponding capability ratios if the process has shifts and
drifts
© 2013 Eaton. All Rights
Reserved.
74
Acceptance Criteria
Critical Non-Critical Decision
Red (Bad) <1.33 <1.00
Yellow (Marginal)
1.33-1.67 1.00-1.33
Green (Good)
>1.67 >1.33
Acceptance criteria for critical vs. non-critical characteristics
Cpk must be greater than or equal to 1.67
for critical processes
Cpk must be greater than or equal to 1.33
for non-critical processes
© 2013 Eaton. All Rights
Reserved.
75
Capability Summary
© 2013 Eaton. All Rights
Reserved.
76
 Capability ratios are used to compare the Voice of the
Customer (specs) to the Voice of the Process (natural
process limits).
 For a capability ratio to be a good predictor of future
performance, the process must be stable. Otherwise, the ratio is
just a descriptor of past performance!
 The two key ways to improve process capability are to
reduce variation and to improve centering.
 A capability ratio should never be interpreted without also
looking at a control chart to verify stability and a histogram of the
process to ensure normality.
 The supplier should set warning tolerances and track changes –
to
give a pre-emptive warning
Initial Process Study: Reviewer’s Checklist
 Ensure that the results are acceptable, and that the process
is
stable and capable of producing a quality part
 PPAPs should only be approved if the capability is greater
than
1.67 for critical dimensions and greater than 1.33 for non-
critical
dimensions
 Capability template is in the AIAG Core Tools
© 2013 Eaton. All Rights
Reserved.
77
© 2013 Eaton. All Rights
Reserved.
“Production Part Approval Process
(PPAP)”
APQP TEAM 2013
L
a
u
n
c
h
A
pprove
Validate
D
e
s
i
g
n
Plan
Maintain high quality products while keeping projects on
schedule with transparent task management and
collaboration tools.
What is PPAP?
© 2013 Eaton. All Rights
Reserved.
79
 Production Part Approval Process
 Standard used to formally reduce risks prior to
product or service release, in a team oriented manner
using well established tools and techniques
 Initially developed by AIAG (Auto Industry Action
Group) in 1993 with input from the Big 3 - Ford,
Chrysler, and GM
 AIAG’s 4th edition effective June 1, 2006 is the most
recent
version
 PPAP has now spread to many different industries
beyond
automotive
Purpose of PPAP
© 2013 Eaton. All Rights
Reserved.
80
 Provide evidence that all customer engineering
design record and specification requirements are
properly understood by the organization
 To demonstrate that the manufacturing process
has the potential to produce product that
consistently meets all requirements during an
actual production run at the quoted production
rate
When is PPAP Required?
 New part
 Engineering change(s)
 Tooling: transfer, replacement, refurbishment, or
additional
 Correction of discrepancy
 Tooling inactive > one year
 Change to optional construction or material
 Sub-supplier or material source change
 Change in part processing
 Parts produced at a new or additional location
PPAP is required with any significant
change to product or process!
© 2013 Eaton. All Rights
Reserved.
81
Benefits of PPAP Submissions
 Helps to maintain design integrity
 Identifies issues early for resolution
 Reduces warranty charges and prevents cost of poor quality
 Assists with managing supplier changes
 Prevents use of unapproved and nonconforming parts
 Identifies suppliers that need more development
 Improves the overall quality of the product & customer
satisfaction
© 2013 Eaton. All Rights
Reserved.
82
Paying for PPAPs?
© 2013 Eaton. All Rights
Reserved.
83
• What is wrong with paying a PPAP
charge?
• 2 primary cost drivers with APQP
• Process design
• Process validation
• Are these 1 time expenses?
• Consider year over year cost out
• Process maintenance
• Other continuous improvement activities
• Where does overhead belong in a quote?
1.
2.
3.
Part Submission Warrant
Design Records & Bubbled Print(s)
Approved Engineering Change
Documentation, if any
Customer Engineering
Approvals Design FMEA
Process Flow
Diagrams Process
FMEA
Control Plan
Measurement System
Analysis (MSA)
Dimensional Results
Material, Performance
Test Results
Initial Process Study (CPK) Capability
studies Qualified Lab Documentation
Appearance Approval Report
Sample Product
Parts Master
Samples Checking
Aids
Customer Specific
Requirements
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
a.
b.
c.
d.
e.
Tooling Information
Form Packaging Form
Inspection Plan (ASC
ONLY)
Specification Deviation
Form Supplier PPAP
Checklist
Full Level Official PPAP Requirements
© 2013 Eaton. All Rights
Reserved.
84
Level 1
Warrant Only and Appearance Approval Report as requested. Applied to: Non-
critical parts, Non-critical raw/bulk material or catalog/commodity parts for
electrical applications and recertification of existing parts previously approved at
levels 3, 4 or 5.
Level 2
Warrant with product samples and limited supporting data. Applied to: Critical bulk
products such as Paint/Resin/Chemicals, critical fasteners, simple material
changes, simple revision level only changes or simple print updates not impacting
form-fit-function. This level can also be applied to low risk parts within a product
family.
Level 3
Default Submission Level: Warrant with product samples and complete supporting
data. Applied to: New parts, changes affecting form-fit-function, reliability or
performance. All products resourced to new suppliers, serial production parts, and
existing high risk parts undergoing a part number change.
Level 4
Warrant and other requirements as specified by CPSD. This level is reserved for
special applications only . Applied to: This level can only be applied with prior
approval from Supplier Quality Management.
Level 5
Warrant with product samples and complete supporting documentation reviewed
at the supplier’s manufacturing location. On-Site Level 3 PPAP!! Applied to: This
level is used at the discretion of Supplier Quality for urgent or large components
only.
PPAP Submission Levels
© 2013 Eaton. All Rights
Reserved.
85
PPAP Submission Requirements
Requirement Level
1 2 3 4 5
1. Part Submission Warrant S S S AR S
2. Design Record & Bubbled Print(s) NR S S AR S
3. Approved Engineering Change Documentation NR NR S AR AR
4. Customer Engineering Approvals NR NR NR NR NR
5. Desgin FMEA NR NR AR AR AR
6. Process Flow Diagrams NR NR S AR S
7. Process FMEA NR NR S AR S
8. Control Plan NR NR S AR S
9. Measurement System Analysis (MSA) NR NR S AR S
10. Dimensional Results NR AR S AR S
11. Material, Performance Test Results NR AR S AR S
12. Initial Process Study (Cpk)
Capability Studies NR NR S AR S
13. Qualified Laboratory Documentation NR NR S AR S
14. Appearance Approval Report AR AR AR AR AR
15. Sample Product Parts NR AR S AR S
16. Master Samples NR NR NR NR R
17. Checking Aids NR NR R AR R
18. Customer Specific Requirements AR AR AR AR AR
18a. Tooling Information Form NR NR S AR S
18b. Packaging Form NR NR S AR S
18c Inspection Plan (ASC Only) NR IA IA IA IA
18d. Specification Deviation Form NR IA IA IA IA
18e. Supplier PPAP Checklist S S S S S
S = Supplier MUST submit and retain a copy of records or documetantion
items R = Supplier MUST retain and make available to customer upon
request
Symbol Key
S Submit
NR Not Reuired
AR As Requested
IA If Applicable
R Retain
LEVEL 3 is DEFAULT
Items in Light Blue are
Mandatory at the listed
level
© 2013 Eaton. All Rights
Reserved.
86
Definition of Risk
© 2013 Eaton. All Rights
Reserved.
88
High Risk
 Parts associated with multiple critical features, complex design, or high
end
technology that is not yet established in the general manufacturing
environment
 Supplier’s quality system and/or quality performance is not to Eaton
satisfaction
 Critical process being conducted e.g. heat treatment, leak proof welding
 Parts that impact the safety performance of the final product
Medium Risk
 Parts that have at least one critical feature
 Parts that impact functional performance of the final product
Low Risk
 Parts that have no critical features and can be manufactured by any
manufacturer in the commodity category
 Catalogue Parts
 Supplier’s quality system is acceptable and
 Supplier’s quality performance can be demonstrated over time
PPAP Status
Approved
 The part meets all Eaton requirements
 Supplier is authorized to ship production quantities of the part
Interim Approval
 Permits shipment of part on a limited time (90 days) or piece
quantity
basis
 Submission must have a specification deviation identifying
permanent corrective action to achieve full approval within 90
day period.
Rejected
 The part does not meet Eaton requirements, based on the
production lot from which it was taken and/or accompanying
documentation
Production quantities may not be
shipped before Eaton Approval
is provided!!!!
© 2013 Eaton. All Rights
Reserved.
89
© 2013 Eaton. All Rights
Reserved.
Supplier Excellence
Manual
Welcome to the Eaton Electrical Sector
© 2013 Eaton. All Rights
Reserved.
92
Eaton Corporation is a Diversified Power Management Company,
who in 2012 acquired all of Cooper Industries. As of 2015 we will
be fully integrated into the Eaton Supplier Quality Requirements
and enforcing the policies set forth in the Global Supplier
Excellence Manual.
Eaton has in excess of 100,000 employees and sells products
to customers in more than 170 countries. For more
information, visit www.eaton.com.
To learn more about doing business with Eaton, please access our
web- site at: http://
www.eaton.com/Eaton/OurCompany/DoingBusiness/SellingtoUs/i
ndex.htm
Purpose of the Manual
© 2013 Eaton. All Rights
Reserved.
93
The purpose of this manual is to communicate expectations to
our suppliers and the core set of tools, processes and systems
that are to be used in the manufacture, design and
development of parts, products and services supplied to Eaton
and its business locations.
In this manual, the terms ‘shall’ and ‘must’ mean that the
described requirement is mandatory, while the term ‘should’
means that the described requirement is needed and expected
with some flexibility in how it can be completed.
Supplier Responsibilities
© 2013 Eaton. All Rights
Reserved.
94
 To understand and ensure compliance with this
manual, quality policies, procedures and work
instructions of Eaton Corporation and any
business specific requirements.
 To cascade requirements to your sub-tiers.
 To Abide by the Supplier Code of Conduct
regarding workplace standards and business
practices.
 Compliance Monitoring
 Acknowledgement of Acceptance
http://
www.eaton.com/Eaton/OurCompany/DoingBusiness/SellingtoUs/SupplierCodeofConduct/index.htm
Quality Management System
Major change as we move to Eaton
SEM expectations.
As of Jan 1, 2014 all new suppliers to Eaton MUST hold a
valid third party registration certifying their quality
system at minimum meets all requirements of ISO 9001
or above.
If you are being considered for new business and do
not hold a QMS certification at minimum an On Site
Assessment MUST occur.
© 2013 Eaton. All Rights
Reserved.
95
Quality Management Systems
© 2013 Eaton. All Rights
Reserved.
96
 Supplier Confidentiality
 Quality Planning
(APQP)
 Sub-tier Supplier
Control
 Material Identification
 Lot Traceability
 Problem solving
 Internal Audits
 Operator and
Inspection Instructions
 Packaging Plans
 Business
Changes –
Continuity Planning
 Electronic
Communication
s
 WISPER
 Supplier
Visualization
 EHS
 Product
Stewardship
 Conflict
QMS MUST encompass
Quality Management Systems - CPSD
© 2013 Eaton. All Rights
Reserved.
97
Additionally you will notice that the SEM manual has specifics for
Aerospace Suppliers. In the case of Power Systems we have also
adopted many if not all of those same requirements. The ones
below are highlighted for your reference;
 Raw Material (Mill) certificates
 Age-Sensitive Material Certificates
 Supplier Validation of raw Material
 Internal Audit Procedures
 Distributors are treated as First Tier Suppliers and held
responsible for the quality of products they distribute even if
they don’t manufacture.
 Labs are expected to have ISO17025 or A2LA accreditation
Supplier Assessment and Qualification
© 2013 Eaton. All Rights
Reserved.
98
Each Eaton business group maintains a
supplier selection and sourcing process .
Suppliers must be capable of meeting the specific
groups’ quality, delivery, cost, environmental and
health and continuous improvement requirements
Acceptance for use by one Eaton business does
not guarantee acceptance by all Eaton business
groups.
Quality Planning and Product Approval
© 2013 Eaton. All Rights
Reserved.
99
General requirements:
 Suppliers MUST use APQP
 Suppliers MUST approve parts through
PPAP
 Suppliers MUST retain records Life of
Product
 Suppliers MUST notify and obtain
approval prior to implementing changes
Supplier Assessment and
Qualification
© 2013 Eaton. All Rights
Reserved.
100
The Supplier assessment and qualification process
includes:
 Initial Supplier Profile – Accessed through WISPER
 Supplier Screening/Data Analysis Process
 Suppliers current delivery performance based on 100% OTD expectation
 Suppliers Quality performance for previous 12 – 24 months
 Suppliers registration to an industry sector quality system
 Cost competitiveness
 Supplier’s financial strength for future growth
 Supplier Assessment
 Typically consists of an On-Site Audit (OSA)
 Assessment Results/Timely Corrective Actions
 Approvals
 Full Approval
 Conditional Approval
 Un-approved (approval can be lost to those previously approved)
Cost of Poor Quality
© 2013 Eaton. All Rights
Reserved.
101
Major change as we move
to Eaton SEM expectations.
All costs incurred by
Eaton that are associated
with the failure of a
supplier to meet Eaton’s
quality requirements will
be charged back to the
responsible supplier.
A DMR (Discrepant
Material
Report) Administrative Fee
of
$250/DMR shall be charged
due to costs associated with
dispositioning the DMR and
managing the corrective
The following is a list of potential Cost of
Poor Quality charges (NOT exhaustive!!!)
 Sorting
 Rework
 Line disruption
 Premium Freight
 Cost of Increased inspection
 Premium product cost paid to
support production
 Downtime/Overtime
 Equipment Breakage
 Travel
 Warranty costs
 Containment Activities
© 2013 Eaton. All Rights
Reserved.
Appendix A Elements of
PPAP
Element 1: Part Submission Warrant (PSW)
© 2013 Eaton. All Rights
Reserved.
103
What is It?
• This is the form that summarizes the whole
PPAP package. This form shows
the reason for the submission (design
change, annual revalidation, etc.) and the
level of documentation submitted.
Purpose
Used to :
• document part approval
• provide key information
• declare that the parts meet specification
When to Use It
• Prior to shipping production parts
Use Of CPSD specific format is MANDATORY,
alternate forms are not accepted including
the default AIAG format.
Production Run
PPAP data must be submitted from a
production
run using:
Production equipment and tooling
Production employees
Production rate
Production process
All data reflects the actual production
process to be used at start-up!
© 2013 Eaton. All Rights
Reserved.
104
Reviewers Checklist
 Must be on CPSD Specific Form
 Must be completely filled out
 Must be signed by the supplier
 P/N must match the PO
 Product family submissions allowed
 Submitted at the correct revision level
 Submitted at the correct submission level
 Specify the reason for submission
Element 1: Part Submission Warrant
(PSW)
© 2013 Eaton. All Rights
Reserved.
105
Element 2: Design Records & Ballooned Drawings
What is It?
A copy of the current released
Engineering Drawing or Specification
that documents the item being
purchased and qualified.
Purpose:
To document and provide a formal
part print and/or specification
against which an items’ compliance
can be determined.
When to use:
This element is required for any
submission level 3 or higher.
Example of a Ballooned
Drawing
A ballooned drawing must be
submitted as part of every PPAP
submission where dimensional
confirmation is required.
© 2013 Eaton. All Rights
Reserved.
106
Element 3: Approved Engineering Change Documentation
What is It?
Evidence that any changes from
part print or specification have been
authorized by Engineering.
Purpose:
To capture approval of changes
made through Emails, Supplier
Change Requests (SCR), feasibility
studies etc.
When to use:
When a change is pending and
drawing has been marked up but not
formally released into the CPSD SAP
business system.
© 2013 Eaton. All Rights
Reserved.
107
Element 4: Customer Engineering Approvals
© 2013 Eaton. All Rights
Reserved.
108
Customer Engineering Approvals are used
to demonstrate pre-approval of a design.
Customer Engineering Approvals are not
required for
supplier submissions.
In the event that this would be required in
the future we
have maintained a placeholder within out
requirements.
Element 5: Design FMEA (DFMEA)
What is It?
A risk analysis of the design for potential failure modes.
Purpose:
To highlight any product design issues that may cause malfunction of the
component once industrialized.
When to use:
Used during the design phase. Typically the customer owns this element, unless the
design is proprietary to the supplier or developed jointly. If the supplier does own the
design their DFMEA is required to be reviewed to ensure that it addresses all Special
Characteristics and any potential vice of the customer inputs identified in the Cooper
Project Scope.
© 2013 Eaton. All Rights
Reserved.
109
Element 6: Process Flow Diagram
What is It?
A visual map of the manufacturing process from Receiving to Shipping
Purpose:
To document and clarify all steps required to manufacture the part.
When to use:
As the first step in completing the risk analysis of the current process and prior to
development of the control plan. For every step in the flow chart there should be a
corresponding step in the pFMEA and Control Plan. The flow chart is the first document
in the control documentation trilogy.
Flow Diagram MUST
include all key steps in
the
process and all offline
activities (such as
measurement,
inspection and handling).
In addition the flow of
non-conforming parts
MUST be included.
© 2013 Eaton. All Rights
Reserved.
110
Element 7: Process FMEA (PFEMA)
What is It?
A risk analysis of the manufacturing process for potential failure modes.
Purpose:
To highlight any process issues that may cause malfunction of the component once
industrialized.
When to use:
Used prior to production release to determine potential failure modes that may occur
during the manufacturing process that could impact the supplier or the end customer.
pFMEA’s are constructed as the second phase of the control documentation tribology,
immediately after the process flow has been determined.
Important Things to Note in regards to PFMEA!!!!!!
PFMEAs are LIVING documents.
 They are born with award of new business
 They develop as the product manufacturing matures.
 They should be reviewed on regular basis and each and every time a new
nonconformance
type is identified by either the supplier or customer.
© 2013 Eaton. All Rights
Reserved.
111
Element 7: Process FMEA (PFEMA)
© 2013 Eaton. All Rights
Reserved.
112
Examples of common mistakes made on pFMEA:
 Misapplication of Severity, Occurrence and Detection
 Redefining Severity, Occurrence and Detection from AIAG standard
 Over estimating the effectiveness of a “recommended Action”
 Applying RPN thresholds arbitrarily
 Not recognizing all potential failure modes
 Failure to properly identify the customer
 Misapplication of the ranking scales
 Confusing effects with causes
 Allow the pFMEA to turn into a design review
Element 7: Process FMEA (PFEMA)
© 2013 Eaton. All Rights
Reserved.
113
Important Requirements/Expectations:
 Ranking of Potential Failure Modes is per AIAG guidelines. Guidelines
are published
within the pFMEA Form in the CPSD PPAP Forms Kit.
 Anything that depends on visual inspection as the control method must be given
at least an 8 on the detection scale
 Anything that is given a 1 in the occurrence field indicates that THIS WILL
NEVER HAPPEN, think twice and have objective evidence to support this ranking
 Anything that will impact the safety of the end product and customer needs to
carry a severity of either a 9 or 10.
 Anything that escapes your facility should be given a Severity of at least a 7 as
it WILL cause customer dissatisfaction!
 Anything with a “built-in” rework loop should have an Occurrence ranking
of either a 9 or 10. Rework/repair loops need to be eliminated at minimum
as product matures.
 ALL SPEICAL CHARACTERISTICS listed on the print and/or material specification
must have their own line(s) in the pFMEA!
Element 8: Control
Plan
What is It?
A tool to define the operations, processes, materials, equipment, methodologies
and Special Characteristics for controlling variation during the manufacturing
process.
Purpose:
To communicate the supplier’s decisions during the entire manufacturing
process
from materials purchase through final shipping.
When to use:
Used prior to production release to ensure that each step of the manufacturing process
is governed or controlled for desired output. The control plan is prepared using the
process flow and pFMEA as inputs. For every step in the process flow and pFMEA there is
an identical step in the control plan.
Important Things to Note in regards to Control
Plan Control Plans are LIVING documents.
 They are synchronized with the Flow Diagram and pFMEA. As those documents change so
does the Control plan.
 They can be prepared as a family document or by manufacturing FUNCTION or by individual
part.
© 2013 Eaton. All Rights
Reserved.
114
Element 9: Measurement System Analysis
(MSA)
What is It?
A mathematical method of determining
the contribution of variation within the
measurement process to overall
process variability.
Purpose:
To ensure the use of the right
measurement system for running
production.
When to use:
For devices measuring data on
special characteristics and each
measurement device on all Level 3
and Level 5 submissions.
© 2013 Eaton. All Rights
Reserved.
115
Element 10: Dimensional Results
© 2013 Eaton. All Rights
Reserved.
116
What is It?
Verification that the component was
produced to required specifications
Purpose:
To ensure proper measurement
techniques and analysis was
performed to show conformance with
all customer requirements
When to use:
Prior to release of production
tooling/process to manufacturing
Unique Requirements for CPSD
 Must be submitted on CPSD Dimensional
Analysis template
 Measurements must be on the same
parts submitted as formal samples
 Measurements must be provided for a
minimum of three unique parts or 1
part per cavity in the instance of multi-
cavity or
multi-processing paths.
 The report must address all
dimensions and any notes that
have variable dimensions
included. Also all dimensions
on reference prints.
 The method of measurement must
be documented for every line item.
 Any non-conforming items must list
a corrective action and be covered
in the specification deviation
Element 11: Material and Performance Test Results
© 2013 Eaton. All Rights
Reserved.
117
What is It?
A place to report all other test results
other than the dimensional results.
Purpose:
Primarily used to report conformance
of material requirements and part
functionality. Together with the
dimensional data will provide a
complete review of all product
specifications and/or part print
requirements.
When to use:
Prior to production release to confirm
part is conforming in all respects.
Material and Performance Test Result FAQs
 COA Certificate of Analysis from an
accredited lab should be used to
confirm the composition of the
material. A COC is not acceptable for
initial submission.
 Performance testing can be done
internally or externally but
must be credible and conforming
to the test requirements.
 Performance testing responsibility needs
to be agree upon prior to PPAP
submission. By default the
supplier is responsible unless
they have taken exception during the
early design requirements review
sessions or noted inabilities on
the Production Feasibility
Agreements.
Element 12: Initial Process Study (Cpk, Ppk)
© 2013 Eaton. All Rights
Reserved.
118
What is It?
A method to determine if the
manufacturing process is repeatable
and reproducible.
Purpose:
To determine if the production process
is likely to manufacture product that
will meet requirements.
When to use:
At the start up of a new product/process
and for all special characteristics indicated
on the part print or specification.
CpK:
Cpk Vs PpK
 CpK predicts future capability
 For new or revised parts
 Used when significant changes occur
in process or material
Ppk:
 Ppk predicts past performance
 Been manufacturing item for a
significant time even if never
supplied to CPSD
Capability Thresholds:
Special Characteristics >/= 1.33 or >/= 1.67
for any safety related special characteristics.
Element 13: Qualified Laboratory Documentation
© 2013 Eaton. All Rights
Reserved.
119
What is It?
Evidence that the lab performing
material or functional testing is
qualified to perform the test per
standard.
Purpose:
To ensure that the testing completed
to verify compliance of the component
was done by individuals competent in
the test methodology using properly
calibrated equipment.
When to use:
As part of initial submission and on
going verification of component
material and performance properties
Internal Labs:
Documentation required to be submitted
with PPAP:
 Scope of Testing
 Personnel’s competency to perform
tests
 Test Equipment used
 Calibration Certificates on equipment
External Labs:
Documentation required to be submitted
with PPAP:
 Copy of Lab’s third party accreditation
+
scope
 On company letterhead
 Name of Lab
 Date of testing
 Standards used
Element 14: Appearance Approval Report
What is It?
A method to document the cosmetic
requirements of the component.
Purpose:
To ensure that identical methodologies
and standards are used by both
supplier/customer to evaluate
subjective appearance items
When to use:
Anytime there is an expectation that the
part has to be free from contamination,
dirt, rust, etc., or it has a specific color,
gloss or texture defined on the print or
specification
ALERT!!!!!
This is one of the most overlooked areas of
any submission. Many times cosmetic
issues are not apparent until after the
product has been released for production.
All parties are cautioned to establish initial
criteria at PPAP to avoid expensive rework,
sorting or added operations that may
become required at a latter date simply
because the criteria had never been
clarified during early design requirements
review steps!
© 2013 Eaton. All Rights
Reserved.
120
Element 15: Sample Parts
© 2013 Eaton. All Rights
Reserved.
121
What is It?
Actual samples that reflect the parts
documented in the PPAP.
Objective or Purpose
• Confirm cosmetic or functional
part approval.
When to Use It
• Sample parts should be delivered
WITH the PPAP submission
Element 16: Master Samples
What is It?
Original part used to determine
conformance to part print/specification
retained at the manufactures site for
the life of the product
Purpose:
To allow historical benchmarking of
physical component over the course of
product life. Becomes a “Go-by”
sample for future production builds.
When to use:
Only required for Level 5 on-site PPAP’s,
usually due to it’s extreme size or
expense.
© 2013 Eaton. All Rights
Reserved.
122
Element 17: Checking Aids
© 2013 Eaton. All Rights
Reserved.
123
What is It?
Any tool, gage or assembly equipment
that verifies the physical or
performance requirements of a part to
print/specification.
Purpose:
To provide evidence that the checking
aids used to verify product exist and
have been properly validated.
When to use:
During component manufacturing to
certify acceptance or compliance to
specification.
Checking aids must conform to the
following requirements:
 Copy of controlled print that
documents the design of the
checking aid
 Third party certification if aid is used
to confirm form or fit
 Verification of checking aid
repeatability
For PPAP Submission:
1. Conformance to the design
print
2. Evidence of Repeatability
3. GR&R for all special
characteristics
Element 18: CPSD Specific Requirements
What is It?
CPSD has additional requirements
based on product, IP and regional
criteria that need to be addressed at
time production of the component is
approved.
Purpose:
To address CPSD specific requirements
during PPAP submission
When to use:
When Supplier Quality indicates a need to
submit on the PPAP Checklist based on
their understanding of the requirements
and program.
CPSD Specific
Requirements: Tooling
Information Form Packaging
Form
IQC Inspection Plan (ASC
only) Specification Deviation
Form Supplier PPAP Checklist
© 2013 Eaton. All Rights
Reserved.
124
Element 18a: Tooling Form
What is It?
A method to document the condition of
any CPSD owned tooling a the start of
the program.
Purpose:
To document critical information
including, cost, dimensional, capacity
and life expectancy as well as location
of tooling.
When to use:
At time of production start-up and
anytime a tooling update or maintenance
is performed that would cause the initial
information to change.
© 2013 Eaton. All Rights
Reserved.
125
Element 18b: Packaging Form
What is It?
A method to formally plan for the
protection of the product during
transportation from the supplier to
CPSD or our customer.
Purpose:
To pre-approve the packaging method
and materials for the supplied product.
When to use:
At time of production start-up and
anytime a product change or customer
issue is highlighted that may have been
caused by shipment handling.
© 2013 Eaton. All Rights
Reserved.
126
Element 18c: IQC Inspection Form
What is It?
The inspection plan covers all planned
inspection(s) for a specific part for lot
sampling and is included with all
submissions originating with suppliers
located in Asia.
Purpose:
To clarify inspection requirements in a
central location that can be included
with the work instructions. This is a
common practice in China that
predates Americanized control plans.
When to use:
Only required for suppliers located in
Asia.
© 2013 Eaton. All Rights
Reserved.
127
Element 18d: Specification Deviation Form
© 2013 Eaton. All Rights
Reserved.
128
What is It?
The Spec Deviation form documents variations in the product from the initial
specification.
Purpose:
To highlight the variations and provide CPSD with corrective action plan(s) to
address the variations so that a full submission approval can be obtained.
When to use:
Specification Deviation forms are submitted:
1. When an existing Production Deviation is in place to document a temporary
condition.
2. When documenting issues with the PPAP requirements that are not attainable
without print changes
3. To request print changes to accommodate manufacturability issues via capability or test
results. This request for change is specifically documented on the Supplier Change
Request form, but the specific dimensions in question are noted on the Specification
Deviation Form.
Element 18e: Supplier Checklist
What is It?
An organizational/communication aid
for suppliers to use in preparing the
PPAP for submission.
Purpose:
To clearly list which elements of the
PPAP are required to be submitted in
order to gain full approval of the
component for production.
When to use:
The supplier checklist is generated
for every PPAP requested and is
required regardless of which level of
PPAP is requested.
© 2013 Eaton. All Rights
Reserved.
129
PPAP Summary
 The Production Part Approval Process is
an extensive approval process for new or
changed designs or processes
 It is very formalized, so it inevitably causes
some administrative work
 It can be used in both manufacturing and
service industries.
 Later changes to the product or process
can be expensive and time-consuming!
© 2013 Eaton. All Rights
Reserved.
130
Key Take Away:
• Production Part Approval Process is a game changer
across the electrical sector.
• AIAG PPAP expects the supplier to do all design
and validation activities, regardless of PPAP level
request
• Used for both Internal and External Suppliers
• Approval of PPAP submissions
• AIAG Core Tools available to suppliers
The PPAP elements are all
requirements of Eaton Quality
System. All internal suppliers
should be able to give a full level 3
submission
For External suppliers some
training may be required but early
communication facilitates this and
prevents delays to the project
© 2013 Eaton. All Rights
Reserved.
131
APQP Training Content with the full of details of

More Related Content

PPTX
Advanced Product Quality Planning (APQP) and Production Part Approval Process...
PPTX
PPTX
ADVANCED PRODUCT QUALITY PLANING TRAINING MATERIAL
PPTX
APQP_Training_Content_APQP_PPAP_DevR1.pptx
PPTX
PPAP Awareness training.pptx
PPT
APQP-PPAP[1].ppt for engineering products
PDF
APQP and PPAP.pdfbdndndnndndndmdndmmdmdmdmdm
PDF
APQP and PPAP Complete presentation .pdf
Advanced Product Quality Planning (APQP) and Production Part Approval Process...
ADVANCED PRODUCT QUALITY PLANING TRAINING MATERIAL
APQP_Training_Content_APQP_PPAP_DevR1.pptx
PPAP Awareness training.pptx
APQP-PPAP[1].ppt for engineering products
APQP and PPAP.pdfbdndndnndndndmdndmmdmdmdmdm
APQP and PPAP Complete presentation .pdf

Similar to APQP Training Content with the full of details of (20)

PDF
Advanced Product Quality Planning And Control Plans Based On APQP 2 Nd Edition
PDF
Advanced Product Quality Planning presentation
PPTX
Lilly Risk-Based CQ_ ISPE-CCPIE China Conference 2010_9-19-10
PPT
APQP 2nd Edition.ppt
PPTX
GP_Training_APQP-PPAP_RevAF.pptx
PDF
Software Testing Process, Testing Automation and Software Testing Trends
PPTX
APQP Training presentation
DOC
Analyn Nagpala_resume
PDF
NASA Project Management Wall Chart
PPTX
SDLC Process_Document.pptx
PDF
Webinar "Gestión de la calidad en entornos SAP"
PDF
Software Quality Assurance - Software Engineering
DOC
Rangaraj Resume_SCM
PPT
Apqp to print
PPT
PDF
Setting up Center of Excellence for QA in Healthcare
DOC
Angelica Estrada Resume
PPT
Advance Process Quality Planning PROCESS FLOW.ppt
DOC
CV_Arvind Pandey
PPTX
ADVANCE PRODUCT QUALITY PLANNING FOR IATF
Advanced Product Quality Planning And Control Plans Based On APQP 2 Nd Edition
Advanced Product Quality Planning presentation
Lilly Risk-Based CQ_ ISPE-CCPIE China Conference 2010_9-19-10
APQP 2nd Edition.ppt
GP_Training_APQP-PPAP_RevAF.pptx
Software Testing Process, Testing Automation and Software Testing Trends
APQP Training presentation
Analyn Nagpala_resume
NASA Project Management Wall Chart
SDLC Process_Document.pptx
Webinar "Gestión de la calidad en entornos SAP"
Software Quality Assurance - Software Engineering
Rangaraj Resume_SCM
Apqp to print
Setting up Center of Excellence for QA in Healthcare
Angelica Estrada Resume
Advance Process Quality Planning PROCESS FLOW.ppt
CV_Arvind Pandey
ADVANCE PRODUCT QUALITY PLANNING FOR IATF
Ad

Recently uploaded (20)

PPTX
Lesson 3_Tessellation.pptx finite Mathematics
PDF
Model Code of Practice - Construction Work - 21102022 .pdf
PPTX
CYBER-CRIMES AND SECURITY A guide to understanding
PPTX
Sustainable Sites - Green Building Construction
PDF
BMEC211 - INTRODUCTION TO MECHATRONICS-1.pdf
PPTX
Welding lecture in detail for understanding
PDF
Embodied AI: Ushering in the Next Era of Intelligent Systems
PPTX
Geodesy 1.pptx...............................................
PPTX
web development for engineering and engineering
PDF
Operating System & Kernel Study Guide-1 - converted.pdf
PPTX
Strings in CPP - Strings in C++ are sequences of characters used to store and...
PDF
Digital Logic Computer Design lecture notes
DOCX
ASol_English-Language-Literature-Set-1-27-02-2023-converted.docx
PPTX
Internet of Things (IOT) - A guide to understanding
PPTX
MCN 401 KTU-2019-PPE KITS-MODULE 2.pptx
PDF
composite construction of structures.pdf
PPTX
MET 305 2019 SCHEME MODULE 2 COMPLETE.pptx
PPTX
OOP with Java - Java Introduction (Basics)
PPTX
IOT PPTs Week 10 Lecture Material.pptx of NPTEL Smart Cities contd
PPTX
KTU 2019 -S7-MCN 401 MODULE 2-VINAY.pptx
Lesson 3_Tessellation.pptx finite Mathematics
Model Code of Practice - Construction Work - 21102022 .pdf
CYBER-CRIMES AND SECURITY A guide to understanding
Sustainable Sites - Green Building Construction
BMEC211 - INTRODUCTION TO MECHATRONICS-1.pdf
Welding lecture in detail for understanding
Embodied AI: Ushering in the Next Era of Intelligent Systems
Geodesy 1.pptx...............................................
web development for engineering and engineering
Operating System & Kernel Study Guide-1 - converted.pdf
Strings in CPP - Strings in C++ are sequences of characters used to store and...
Digital Logic Computer Design lecture notes
ASol_English-Language-Literature-Set-1-27-02-2023-converted.docx
Internet of Things (IOT) - A guide to understanding
MCN 401 KTU-2019-PPE KITS-MODULE 2.pptx
composite construction of structures.pdf
MET 305 2019 SCHEME MODULE 2 COMPLETE.pptx
OOP with Java - Java Introduction (Basics)
IOT PPTs Week 10 Lecture Material.pptx of NPTEL Smart Cities contd
KTU 2019 -S7-MCN 401 MODULE 2-VINAY.pptx
Ad

APQP Training Content with the full of details of

  • 1. Introduction to APQP © 2013 Eaton. All Rights Reserved.
  • 2. APQP – Advanced Product Quality Planning overview L a u n c h A pprove Validate D e s i g n Plan Maintain high quality products while keeping projects on schedule with transparent task management and collaboration tools. © 2013 Eaton. All Rights Reserved.
  • 3. Presentation Overview  Scope of Training  What is APQP  Project Requirements  Detail on APQP phase – inputs and outputs  Why Do APQP  Lessons learned  Key Take Aways © 2013 Eaton. All Rights Reserved. 3
  • 4. Training Scope – Need to accomplish  Introduces the concept of Advanced Product Quality Planning (APQP) process.  Defines a typical program management phase review discipline (PRD)  Highlights the Inputs/Outputs of each stage  Details process interfaces  Relates importance of each element to the whole  Steps through APQP Tool Kit  Explains Levels and Elements of PPAP  Highlights Eaton’s expectations for external suppliers. © 2013 Eaton. All Rights Reserved. 4
  • 5. Advanced Product Quality Planning Cycle  Advanced Product Quality Planning method to assure that a product satisfies internal and the customer (both external).  The goal of APQP is to facilitate assure that all required steps communication with everyone and to are completed on time  Each Advanced Product Quality Plan is unique and is a living document. What is APQP?  Particular emphasis must be placed on identifying high risk long lead requirements or items which require focused upfront, effort. © 2013 Eaton. All Rights Reserved. 5
  • 6. Automotive industry challenges:  Innovation, more complex product  Reduce NPD times  Complicated Supply chain  Increasing customer and quality requirements Solution:  Ford, GM, Chrysler APQP Task Force jointly developed in the late 80’s to standardize their respective supplier quality systems. APQP Background Automotive industry Automotive Industry Action Group © 2013 Eaton. All Rights Reserved. 6
  • 7. The Advanced Product Quality Planning process consists of four phases an d five major activities and has some 20+ supporting tools (e.g. DFMEA, PFMEA, CTQ, Special Characteristics, Control Plan, SPC) along with ongoing feedback assessment and corrective action . APQP – timing chart and phases - AIAG © 2013 Eaton. All Rights Reserved. 7
  • 8. APQP Inputs and Outputs Prepare for APQP Plan & Define Program Product Design & Dev Process Design & Dev • Packaging Standards • Product/Process Quality System Review • Process Flow Chart • Floor Plan Layout • Characteristics Matrix • Process Failure Mode and Effects Analysis (PFMEA) • Pre-Launch Control Plan • Process Instructions • Measurement Systems Analysis Plan • Preliminary Process Capability Study Plan • Packaging Specifications • Management Support Outpu t Inpu t Product & Process Validation • Production Trial Run • Measurement Systems Evaluation • Preliminary Process Capability Study • Production Part Approval • Production Validation Testing • Packaging Evaluation • Production Control Plan • Quality Planning Sign- Off and Management Support Outpu t Inpu t Feedback, Assessment & Corrective Action • Reduced Variation • Customer Satisfaction • Delivery and Service Outpu t © 2013 Eaton. All Rights Reserved. 8
  • 9. The key to success is the development of a comprehensive project quality plan: • Identify all tasks; • Assure the effort for all tasks is planned for all functions involved; • Monitor progress and effort against the plan. © 2012 Eaton Corporation. All rights reserved
  • 10. APQP – timing chart in relation to Phase Gate Review Discipline Phase 0 Initiation Phase 1 Concept Phase 2 Definition Phase 3 Design and Development Phase 4 Validation Phase 5 Launch Phase 6 Project Close Business Plan Project Management Market analyses / VOC Market Launch Product Design Process Design Sup plier V a li d a t i o n Production © 2013 Eaton. All Rights Reserved. 10
  • 11. 1. Plan and Define Program • Market Research • Historical Warranty and Quality Information • Team Experience • Business Plan/Marketing Strategy • Product/Process Benchmark Data • Product/Process Assumptions • Product Reliability Studies INPUTS: • Voice of the Customer OUTPUTS: • Design Goals • Reliability & Quality goals • CONC* targets • Preliminary Bill of Materials • Preliminary Process Flow Chart • Preliminary list of Special Product and Process Characteristics • Product Assurance Plan • Management Support Assure that customer needs and expectations are clearly understood. • The inputs and outputs applicable to the process may vary according to the product process and customer needs and expectations. • *CONC = Cost of Nonconformance – New with Eaton Integration © 2013 Eaton. All Rights Reserved. 11
  • 12. 2. Product Design and Development - 1 • Design Failure Mode and Effects Analysis (DFMEA) • Design For Manufacturability and Assembly • • Design Verification Design Reviews INPUTS: • Design Goals • Reliability & Quality goals • Preliminary Bill of Materials • Preliminary Process Flow Chart • Preliminary list of Special Product and Process Characteristics * • Product Assurance Plan OUTPUTS: Develop design into a near final form. Prototype and feasibility studies – volumes, schedule, manufacturing. • Prototype Build – Control plan • Engineering Drawings (Including Math Data) • Engineering Specifications • Material Specifications • Drawing and Specification Changes • New Equipment, Tooling and Facilities Requirements • Special Product and Process Characteristics • Gages/Testing Equipment Requirements • Team Feasibility Commitment • Management Support © 2013 Eaton. All Rights Reserved. 12 * New with Eaton Integration – Added granularity around Critical To Quality (CTQ) special characteristics – Two Types now available to select from Required Control Dimensions (RCD) and Statistically Toleranced Dimensions (STD).
  • 13. 3. Process Design and Development OUTPUTS: • Packaging Standards • Product/Process Quality System Review • Process Flow Chart • Floor Plan Layout • Characteristics Matrix • Process Failure Mode and Effects Analysis (PFMEA) • Pre-Launch Control Plan • Process Instructions • Measurement Systems Analysis Plan • Preliminary Process Capability Study Plan • Packaging Specifications • Management Support INPUTS: • Design Failure Mode and Effects Analysis (DFMEA) • Design For Manufacturability and Assembly • Design Verification • Design Reviews • Prototype Build – Control Plan • Engineering Drawings (Including Math Data) • Engineering Specifications • Material Specifications • Drawing and Specification Changes • New Equipment, Tooling and Facilities Requirements • Special Product and Process Characteristics • Gages/Testing Equipment Requirements • Team Feasibility Commitment • Management Support Develop a manufacturing system and its related control plans to achieve quality products. © 2013 Eaton. All Rights Reserved. 13
  • 14. 4. Product and Process Validation • Measurement Systems Evaluation • Significant Production Run • Preliminary Process Capability Study • Production Part Approval • Production Validation Testing • Packaging Evaluation • Production Control Plan • Quality Planning Sign-Off - formal • Management Support OUTPUTS: Validate manufacturing process through production trial run. Validate that the control plan and process flow chart are effective and that the product meets customer expectation. INPUTS: • Packaging Standards • Product/Process Quality System Review • Process Flow Chart • Floor Plan Layout • Characteristics Matrix • Process Failure Mode and Effects Analysis (PFMEA) • Pre-Launch Control Plan • Process Instructions • Measurement Systems Analysis Plan • Preliminary Process Capability Study Plan • Packaging Specifications • Management Support © 2013 Eaton. All Rights Reserved. 14
  • 15. Feedback, Assessment, Corrective actions OUTPUTS: INPUTS: • Production Trial Run • Measurement Systems Evaluation • Preliminary Process Capability Study • Production Part Approval • Production Validation Testing • Packaging Evaluation • Production Control Plan • Quality Planning Sign- Off and Management Support Evaluate outputs, effectiveness of the product quality planning efforts. • Reduced Variation • Improved Customer Satisfaction • Improved Delivery and Service • Effective use of best practice, lessons learned • Maximum ROI • Minimum Waste • Minimum CONC © 2013 Eaton. All Rights Reserved. 15
  • 16. © 2013 Eaton. A 1ll Rights Reserved. 16 PRD Process o DFMEA / PFMEA / DFM/A o Manufacturing Quality o Control Plans o Process Flows o Measurement System Analysis o Capability Analysis o Process Validation o Run at rate o Supplier Qualification & Quality Requirements o Product Qualification o 1st Article Inspection o PPAP o Tooling & Gauges o Testing What we do: o Design Quality APQP Summary: Up Front Quality Planning o Defect Free Launches o Reduced Warranty Claims o Zero Spills o Customer Satisfactio n o Robust Products o Greater Supplier Control o Reduced How we do it: Phase Review Discipline What we get: APQP…… Leadership Engagement is Critical Detailed
  • 17. CONC APQP Benefits: Developmen t Productio n Prevention through APQP Current state Tim e $$ Total Cost of Quality Redesign Re-qualifications Escape Investigations © 2013 Eaton. All Rights Reserved. 17 Manufacturing process functions that are clearly planned, validated, documented and communicated will result in:  Robust and reliable designs  Reduced process variation  Enhanced confidence in supplier’s capabilities  Better controlled process changes  Defect free launches  Improved Customer satisfaction  Improved Delivery and Service  Maximum ROI  Minimum Waste  Minimum CONC
  • 18. Phase/Gate Process What is a phase/gate process? • Process steps are organized into phases • Decision gates are used to prevent later phase steps from being executed before earlier phase steps are complete and the project is ready • What is the responsibility of a Reviewers? • Stop the project from advancing if current phase activities are not done, or not done well • Who should participate in the review? • Senior functional and business leaders that are not directly involved in the program • How can a reviewer understand the status of Phase deliverables prior to the gate review? • Typically requires an expert to review deliverable details and report on quality and completion of deliverables © 2013 Eaton. All Rights Reserved. 18
  • 19. © 2013 Eaton. All Rights Reserved. 19 DA1 IP20 – Variable Frequency Drive (Phoenix) 12.04.2013 – Invertek DS Supplier, ICD, EMEA - Electrical P . Raas = +49 151 161-67329 Incident description: On receipt of the initial batch of product it was found that the alignment of the external housing with the internal connectors was out of position. Investigation findings: • The buttons are too loose in the recesses in the plastics. • The control PCB clip is not holding the control PCB close enough to the front plastic. • Clip design for holding PCB to housing not correct Root Causes and Management System Gaps: • Design error on the plastic housing not identified through risk assessment. • No sign off from Eaton on plastic housing or final unit sample. Preventive & corrective actions: • The plastic clip design has been changed. The holes for the buttons have been reduced in size to more closely match the button shapes: this reduces button wobble and secures housing correctly. How would APQP have prevented this incident ? • DFMEA of the new PCD and housing assed the risk • PPAP/FAI – dimensional checks of the key dimensions • Finalised samples for approval • PSW sign off and PPAP approval • Run at Rate analysis at supplier Lessons Learned Alignmen t issues Quality and Engineering Lessons Learned
  • 20. © 2013 Eaton. All Rights Reserved. 20 Direct Source Supplier Circutor – NZM-XMC-MB (measurement device) 19.04.2012 – PDCD, EMEA – Electrical 20.01.2013 – PDCD, EMEA – Electrical D. Schwellenbach = +49 151 277- 45370 Incident description: Two issues reported from this direct source supplier. 1. Incorrect component used causing a defect with the component memory. 5v used instead of the required 3.3v component. Resulting in a field campaign to update the firmware. 2. Potential of an arc caused by reversed polarity on the 24DC- connection and the inner insulation concept of the product (intolerable wiring) does not fulfill the required double insulation standard. Field campaign initiated to exchange products. Investigation findings: • Integration of the product line quality manager for brand products not completed • Supplier not qualified correctly prior to supplying products to Eaton. • No test plan or product qualification completed. Root Causes and Management System Gaps: • Validation of key components • Supplier R&D wrongly classified the terminals of the equipment as not accessible, but in fact the terminals are accessible. • Design failure unfortunately not been detected during the conformity testing in the lab in Circutor. Preventive & corrective actions: • Design improvement to ensure correct components used. • Extra control point added into the testing and qualification • Updated build instructions and training Lessons Learned Quality and Engineering Lessons Learned How would APQP have prevented this incident ? • CTQ analysis of key components. • DFMEA risk assessment • Prototype samples and product qualification • PPAP and FAI • Supplier Qualification • Validation of design and test results • Sample testing
  • 21. Expectations: © 2013 Eaton. All Rights Reserved. 21 Supplier: • Understand Eaton APQP / Phase Review Discipline requirements. • Attend web overview training sessions. • Review AIAG manuals for APQP & PPAP and work accordingly. • www.aiag.org • Submit PPAP’s on required product, parts, products or components. • Focus on up front quality planning. • Follow Supplier Excellence Manual dictates • Provide PPAP submissions compliant with the Latest CPSD PPAP Manual (Level 3 is default!) • Be a part of our team!
  • 22. Key Take Aways:  APQP is cross-functional planning and execution to produce product that fully meets the customer’s expectations the first time.  AIAG APQP phases are Planning, Product Design, Process Design, Validation, Production.  PRD phases are Concept, Definition, Design, Validation, Launch, Close.  Cross-functional – means multiple functions input requirements Marketing/Design/Manufacturing/SCM/Quality. © 2013 Eaton. All Rights Reserved. 22
  • 23. APQP: Process Design/Development and Validation © 2013 Eaton. All Rights Reserved.
  • 24. APQP: Key Elements For Our Training • PFC (Process Flow Chart) • FMEA (Failure Mode Effects Analysis) • Control Plan Process Design • MSA (Measurement System Analysis) • Process Capability Study Process Validation © 2013 Eaton. All Rights Reserved. 24
  • 25. PROCESS FLOW DIAGRAM © 2013 Eaton. All Rights Reserved. 25
  • 26. Process Flow Diagram What is It? • A visual diagram of the entire process from receiving through shipping, including outside processes and services Purpose? • To help people “see” the real process. Process maps can be used to understand the following characteristics of a process: • Set-by-step process linkage • Offline activities (measurement, inspection, handling) • Rework, scrap When to Use It? • To understand how a process is done • Prior to completing the PFMEA © 2013 Eaton. All Rights Reserved. 26
  • 27. Process Flow Diagram © 2013 Eaton. All Rights Reserved. 27
  • 28. Preparing the Process Map • Team Effort: • Manufacturing engineers • Line operators • Line supervisors • Maintenance technicians • Possible Inputs to Mapping: • Brainstorming • Operator manuals • Engineering specifications • Operator experience • 6M’s • Man, Machine (Equipment), Method (Procedures), Measurement, Materials, Mother Nature (Environment)© 2013 Eaton. All Rights Reserved. 28
  • 29. Process Map Summary © 2013 Eaton. All Rights Reserved. 29 • Process Mapping Provides Inputs to • Potential Failure Mode Effect Analysis • Control Plan • Capability Studies • MSA Process Mapping helps us gain process knowledge!
  • 30. • Reviewers Checklist  Process Flow must identify each step in the process  Should include abnormal handling processes  Scrap  Rework  Extended Life Testing  Process Flow must include all phases of the process  Receiving of raw material  Part manufacturing  Offline inspections and checks  Assembly  Testing  Shipping  Transportation Process Flow Diagrams © 2013 Eaton. All Rights Reserved. 30
  • 31. PROCESS FMEA © 2013 Eaton. All Rights Reserved. 31
  • 32. FMEA Origin  Created by NASA following Apollo 1 mission failure  Allows us to take a proactive approach to what can go wrong in a process and manage our risks better © 2013 Eaton. All Rights Reserved. 32
  • 33. Process FMEA (PFMEA)  What is It?  A tool used to identify and prioritize risk areas and their mitigation plans.  Purpose  Identifies potential failure modes, causes, and effects. Inputs come from the process flow diagram.  Identifies key inputs which positively or negatively affect quality, reliability and safety of a product or process.  Denotes Special Characteristics of Product/Process that impact the ultimate safety/performance of the end product.  When to Use It  After completion of the process flow diagram.  Prior to tooling for production The PFMEA should be completed using a cross-functional team! IMPORTANT! © 2013 Eaton. All Rights Reserved. 33
  • 34. Process FMEA (PFMEA) © 2013 Eaton. All Rights Reserved. 34
  • 35. Potential Failure Mode © 2013 Eaton. All Rights Reserved. 35  Discuss with the team all credible Potential Failure Modes. Team should be able to pose and answer the following questions: – How can the process/part fail to meet requirements? – Regardless of Eng specs, what would a customer consider objectionable?  In each instance, the assumption is made that the failure could occur, but will not necessarily occur: – Each failure mode should be credible – Do not list acts of God or freak accidents – A description of non-conformance – Assume incoming parts are correct – Remember to consider subsequent operations – Examples of failure modes include:  Potential failure modes should be described in “physical” or technical terms, not as a symptom noticeable by the customer. Burred Bent Hole off location Cracked Hole to shallow Hole missing Handling Damage Dirty Hole to deep Surface too rough Corrosion Open circuit
  • 36. Potential Effect(s) of Failure © 2013 Eaton. All Rights Reserved. 36 Potential effects of failure are defined as the effects of the failure on the customer(s) o Describe in terms of what the customer might notice or experience o State clearly if the failure mode could impact safety or cause noncompliance to regulations For the end user the effects should always be stated in term of product or system performance such as: Noise Rough Erratic Operatio n Excessive Effort Inoperative Unpleasan t Odor Unstable Operatio n Impaire d Draft Intermitte nt Operation Poor Appearanc e Leaks Control Impaire d Rework Repairs Scrap If the customer is the next operation the effects should be stated in terms of process/operation performance, such as: Cannot fasten Does not fit Cannot bore/tap Does not connect Cannot mount Does not match Cannot face Causes Excessive tool wear Damages Equipmen t Endangers Operator
  • 37. Potential Cause(s) of Failure © 2013 Eaton. All Rights Reserved. 37 Potential causes are defined as how the failure could occur, and described in terms of something that can be corrected or controlled. Only specific errors should be listed, ambiguous phrases such as “operator error”, “machine malfunction”, etc., should be avoided. Acceptable alternatives would be operator failed to install seal, or over temperature set incorrectly. The causes should be described so that remedial efforts can be aimed at those causes which are pertinent. Typical failure causes may include but are not limited to: Improper torque – over/under Improper weld current, time, pressure Inaccurate Gauging Improper Heat Treat – time, temperature Inadequate gating/ventin g Inadequate or no lubrication Part missing or mislocated Worn locator Worn Tool Chip on locator Broken tool Improper Machine Setup Improper programmin g Incorrect Software version Non validated test system
  • 38. PFMEA - Definition of Terms • Severity (of Effect) - severity of the effect on the Customer and other stakeholders (Higher Value = Higher Severity) • Occurrence (of Cause) - frequency with which a given Cause occurs and creates Failure Mode. (Higher Value = Higher Probability of Occurrence) • Detection (Capability of Current Controls) - ability of current control scheme to detect the cause before creating the failure mode and/or the failure mode before suffering the effect (Higher Value = Lower Ability to Detect) Caution: Notice the scale difference for Detection! © 2013 Eaton. All Rights Reserved. 38
  • 39. • Once the RPN Numbers are determined, they can be used to prioritize the most significant failure modes. • Sort the FMEA by the RPN numbers. Graphical and statistical tools can help the team to continually improve. RPN’s • DO NOT set a threshold for RPN. • Focus on Continuous Improvement. • DO NOT forget to address high Severity scores first. Pareto Chart ? Sort by RPN to determine the most significant failure modes How many items should be the focus of the next steps? © 2013 Eaton. All Rights Reserved. 39 Analyzing the PFMEA
  • 40. PFMEA – Remediation Guidelines • Severity – can only be improved by a design change to the product or process • Occurrence – can only be reduced by a change which removes or controls a cause. Examples are redundancy, substituting a more reliable component or function or mistake- proofing. • Detection – can be reduced by improving detection. Examples are mistake-proofing, simplification and statistically sound monitoring. In general, reducing the Occurrence is preferable to improving the Detection © 2013 Eaton. All Rights Reserved. 40
  • 41. Summary Steps To Complete a FMEA 1. For each Process Input, determine the ways in which the Process Step can go wrong (these are Failure Modes). 2. For each Failure Mode associated with the inputs, determine Effects on the outputs. 3. Identify potential Causes of each Failure Mode. 4. List the Current Controls for each Cause. 5. Assign Severity, Occurrence and Detection ratings after creating a ratings key appropriate for your project. 6. Calculate RPN. 7. Determine Recommended Actions to reduce High RPNs. 8. Take appropriate Actions and Document. 9. Recalculate RPNs. 10. Revisit steps 7 and 8 until all the significant RPNs have been addressed. © 2013 Eaton. All Rights Reserved. 41
  • 42. Exampl e Process or P r Page of Product Name: Responsible : Low Voltage Busway Epoxy Insulation - GF&P Mario Seppulveda GF&P , Ladd Kelly C-H F 99___(Rev 3), Nov 99_ Process Step/Input Mode Potential Failure Effects S E V Potential Causes O C C Current Controls epared by: D. Yount MEA Date (Orig) _July 99__ (R D R E P T N Actions Recommended Resp . Actions Taken S O E C V C Input under investigation ? process step/ Key Input go wrong? What is the In what ways does the What is the impact on the Key Output Variables (Customer Requirements) or internal requirements? H ow Severe is the effect t o the What causes the Key Input to go wrong? H ow often d oe s cause or F M oc cur ? What are the existing controls and procedures (inspection and test) that prevent either the cause or the Failure Mode? Should include an SOP number. H ow well c a n you d e t e c t c a u s e or F M ? What are the actions for reducing the Cause, or improving detection? Should have Whose Responsib l e for the What are the completed actions taken with the occurrence of the recommend recalculated RPN? ed action? Be sure to include completion month/year Grind (12) Sanding disk grit incorrect Irregular contact surface, plating surface rough 5 Vendor supplied incorrect disk Supervisor inspects 1 incoming material, then releases for use 4 docume nt inspectio n Need to create M. Target complete 20 work instruction to Sepulveda 11/99 operator error 7 OJT for operator deisgn & operation Re train operators Ladd Kelley Target complete 9 504 both shifts, review 11/99 8 3 Masking (2) w/ epoxy epoxy build up on parts d u e to d r a g ou t n ot being 8 blown off rough surface where failed visual or high pot the part will be coated test 9 poor sanding, weld slag, weld splatter , metal chips on bars operator training OJT , visual 10 inspection , (SOP ?) Define causes, 5 4 5 0 train Fab, Epoxy and Plating L. Kelley, M. Sepulved a Target complete 11/99 Equipment failure, pins bar falls off carrier, break, welds break on possible to damage tank rack or other equipment, or 1 0 part fatigue, part failure 4 loader visual inspection Target complete 1/00 10 4 De Masking (8) T ape not removed correctly Epoxy on contact surfaces, damaged epoxy from contact 9 bars hung to close together , too many bars on a rack, not enough resources demasking, 5 operator training OJT , work instruction for masking SOP rack design, 6 2 7 0 elimintae demask where possible, New racks, re train M. 7 2 8 0 operators to Sepulveda, inspect, review PM L. Kelley review modified M. L. Kelley Target complete Sepulveda, 11/99 What is the Input What can go wrong with the Input? Potential Failure What can be done? What is the Effect on the Outputs? What are the Causes? How are these found e v ) 2, Nov or prevented? How Bad? How Often? How well © 2013 Eaton. All Rights Reserved. 42 ?
  • 43. Reviewers Checklist  Verify there is a system for prioritizing risk of failure such as high RPN numbers  Make sure that high RPN process concerns are carried over into the control plan  Make sure that all critical failure modes are addressed  Safety  Form, fit, function  Material concerns See AIAG Core Tools for detailed checklist Process FMEA (PFMEA) © 2013 Eaton. All Rights Reserved. 43
  • 44. Control Plan © 2013 Eaton. All Rights Reserved. 44
  • 45. Process Control Plan (PCP)  What is It?  A tool used to define the operations, processes, material, equipment, methodologies and special characteristics for controlling variation in key product or process characteristics within the manufacturing process.  Objective or Purpose  Communicates the supplier's decisions during the entire manufacturing process from material receipt to final shipping.  Verifies existence of production controls at each step defined in the Process Flow/PFMEA  Defines reaction plans at each step should a nonconformance be detected  Denotes Special Characteristics of Product/Process that impact the ultimate safety/performance of the end product.  When to Use It  After completion of the process flow diagram/pFMEA.  At Prototype, Prelaunch and Production  Implementation of new process  Implementing a process change Since processes are expected to be updated as changes are made Control Plans are LIVING documents that need to be changed in step with manufacturing IMPORTANT! © 2013 Eaton. All Rights Reserved. 45
  • 46. Process Steps New/Revised Process Steps Project Idea Fill Out Mas te r F o rm with Initia l Information within y o u r area ? 6 Sigma Project Department or Group Project Y e s Prefer to w o rk No this projec t Y e s Do y o u No have BB/GB t o Assist/Work t h e p rojec t? Yes Is H a r d Savings > $ ? ? ? N o N o Does t h e Project Involve N o >2 Group s i n E n g ? Does t h e Project Involve Y e s Only Y o u r G roup? Y e s Does t h e Yes Project Involve N o >3 D epts . outside E n g ? Enter Re ma ining Information o n Master F o r m Master Form W il l Ge nerate Contract Finance Approva l and Signa ture Other Re quired Signa tures : Segmen t C E O Champ ion Process O w n e r BB or G B 6 Sig ma As signs Project Numbe r Get W O As signed B egin/W ork P rojec t Follow DMAIC o r DF SS p roc ess Monitor Progress through P o w e r Steering a n d Monthly Finan cial Re vie ws Complete Projec t (Has to be fully Docu me nte d Finance App rova l and S igna ture Other Re quired Signa tures : Champion: Dir T & E Process O w n e r Project O w n e r Dept BB or M B B Enter Re ma ining Information o n Master F o r m Master Form W il l Ge nerate Contract Finance Approva l and Signa ture Other Requ ired Signa tures : Champ ion: Pro cess O w n e r Project O w n e r Dept GB/BB/MBB Group As signs Project Numbe r Get D L N As signed Monitor P rogress through B i - Weekly Upda te s and Monthly Re views Be gin/W ork P rojec t Follow DMAIC o r DFSS p roce ss Complete Project (Has to be fu lly Docume nte d) Finan ce Approva l and Signa ture Other Re quire d Signa tures : Champion: Dir T & E Process O w n e r Project O w n e r Dept BB or M B B Complete a ll Doc umentatio n including a (1) Page Close - out Sh eet Close Project Complete a ll Docume nta tion including a (1) Page Close - out Sh eet Final Proje ct R eview Close Project Final Proje ct Re view 6 Sigma Project High Level Process Map Department/Group Project High Level Process Map Process Flowchart Process Step Key Process Input Potential Failure Mode Potential Failure Effects S E V Potential Causes O C C Current Controls D E T R P N E O C Receive Payment Checks Delay internal mail AR balance does not go down 7 Inadequate staffing in mail room 7 None 10 490 I s p Identif y Customer Wire Transfer reference line Information not supplied AR balance is past due 10 Customer or bank did not include name and/or account info on wire transfer 5 Acct identifies problem when trying to apply payment 5 250 P p Identify Invoice Checks Incorrect invoice supplied Invoice shows outstanding (AR balance does go down) 5 Customer error 5 Customer might catch it when reviewing the next statement 10 250 P i Identify Invoice Checks Invoice number not supplied Invoice shows outstanding (AR balance does go down) 5 Customer error 10 Acct identifies problem when trying to apply payment 5 250 P i Process FMEA © 2013 Eaton. All Rights Reserved. 46 Control Plan Tool Interaction Control Plan
  • 47. The Control Plan Form © 2013 Eaton. All Rights Reserved. 47
  • 48. Control Plan Sections - 1 Administrative:  Identifies part number and description, supplier, required approval signatures, and dates. Phases:  Prototype – a description of the dimensional measurements and material and performance tests that will occur during Prototype build.  Pre-Launch – a description of the dimensional measurements and material and performance tests that will occur after Prototype and before full Production.  Production – a comprehensive documentation of product/process characteristics, process controls, tests, and measurement systems that will occur during mass production © 2013 Eaton. All Rights Reserved. 48
  • 49. Control Plan Sections - 2 Body of Document:  Since the Control Plan is Keyed to the Flow Chart and pFMEA, replication of the steps listed in those documents is done as the first step in producing your control plan.  Each step, in the same order, listed in the pFMEA is documented on the Control Plan  In addition any Special Characteristics listed on the pFMEA are replicated in the control plan as individual line items  For each step you determine the characteristics of either the product or the process or both that need to be controlled in order to repeatedly and reproducibly manufacture the component.  If the feature has been denoted on the drawing or specification as a Special Characteristic by Eaton or your internal analysis place the required symbol in the Spec Char Column © 2013 Eaton. All Rights Reserved. 49
  • 50. Control Plan Sections - 2 Body of Document:  List the Product Specification tolerance required by the drawing or the process specification required to produce the product specification.  List how you will measure or evaluate your product/process to determine if specification has been met.  Specify the sample size and the frequency at which you will monitor the product produced at each step.  List what documents the control. This could be a work instruction, a control chart, material certificate, set-up sheet, log sheet etc. AVOID statements such as, OPERATOR TRAINING, UNKONWN or BLANKS  Provide specific guidance for the operator to carry out if a defect or issue is detected. Typical Reaction Plans include, Segregate Product, Stop Process, Contact Supervisor, Scrap, Contact Engineering, Rework, No Blanks. © 2013 Eaton. All Rights Reserved. 50
  • 51. Control Plans: Audit Plans – WALK THE WALK  Audit plans can be included in the control plan as a separate line.  Auditing is an important tool for control.  Process auditing should be a key element of the quality system of a business.  Audits generally cover: • Effectiveness of controls • Control plan (say) vs. what is actually done (do)  Audits should be objective (done by internal or external third parties if possible).  Audit frequencies should be based on balancing level of risk (FMEA) and cost. © 2013 Eaton. All Rights Reserved. 51
  • 52. Control Plan – Example Prototype Pre-Launch Production Control Plan Number 002 Key Contact/Phone T. Smith / 313-555-5555 Date:(Org.) 11/29/2009 Date (Rev.) 2/20/2010 Part Number/Latest Change Level 54321231 / D Core Team Erin Hope, Alan Burt, Ken Light Customer Engineering Approval/Date (If Req'd.) Part Name/Description Electronic Circuit Board Supplier/Plant Approval/Date Customer Quality Approval/Date(If Req'd.) Supplier/Plant ACR Control Supplier Code 439412 Other Approval/Date (If Req'd.) Other Approval/Date (If Req'd.) Part / Process Number Process Name / Operation Description Machine, Device, Jig, Tools, for MFG. Characteristics Special Char. Class Methods Reaction Plan No. Product Process Product/Process Specification/ Tolerance Evaluation / Measurement Technique Sample Control Metho d Size Freq. 2 Soldering Connections Wave solder machine Wave solder heigh t 2.0 +/- .25 mc Sensor continuit y check 100% Continuous Automated inspection (error proofing) Adjust and retest Flux concen - tration Standard #302B Test sampling lab environment 1 pc 4 hours x-MR chart Segregate and retest A supplier manufactures a circuit board with electronic components soldered on the board. Properly soldered connections are the major product characteristics. Two major process characteristics for the wave solder machine are solder level and flux concentration. An automated feeder controls the solder level by sensing the level of solder and feeding in additional solder as the level is reduced. This characteristic is measured 100% by checking electrically for continuity. The flux must be sampled and tested for the concentration level. CONTROL PLAN © 2013 Eaton. All Rights Reserved. 52
  • 53. Control Plan: Reviewer’s Checklist  Remember the Control Plan is a planning tool – • Use it to decide what you should be doing • The AIAG format will help make sure the plan makes sense and is complete  Use process flow diagram and PFMEA to build the control plan; keep them aligned  Controls should be effective. Keep it simple.  Ensure that the control plan is in your document control system  Good control plans address: • All testing requirements - dimensional, material, and performance • All product and process characteristics at every step throughout the process  The control method should be based on an effective analysis of the process • Such as SPC, Error Proofing, Inspection, Sampling Plan  Control plans should reference other documentation • Specifications, tooling, etc. © 2013 Eaton. All Rights Reserved. 53
  • 54. Measurement System Analysis (MSA) © 2013 Eaton. All Rights Reserved. 54
  • 55. Measurement System Analysis (MSA) What is It? An MSA is a statistical tool used to determine if a measurement system is capable of precise measurement. Objective or Purpose • To determine how much error is in the measurement due to the measurement process itself. • Quantifies the variability added by the measurement system. • Applicable to attribute data and variable data. When to Use It • On the critical inputs and outputs prior to collecting data for analysis. • For any new or modified process in order to ensure the quality of the data. Who Should be Involved Everyone that measures and makes decisions about these measurements should be involved in the MSA. Measurement System Analysis is an analysis of the measurement process, not an analysis of the people!! IMPORTANT! © 2013 Eaton. All Rights Reserved. 55
  • 56. Two Types of Study - Attribute and Variable MSA Attribute Data Examples:  Count, Pass/fail, yes/no, red/green/yellow, timekeeping buckets Variable Data Examples:  Physical measurement (length, width, area, …)  Physical conditions (temperature, pressure…)  Physical properties (strength, load, strain…)  Continuous or non-ending Unless approved by Eaton, attribute data is not acceptable for PPAP submission © 2013 Eaton. All Rights Reserved. 56
  • 57. 57 Inspection – what do you really see?
  • 58. Measurement System Analysis (MSA) Process Variation Measurement System Variation Observed Variation The observed variation in process output measurements is not simply the variation in the process itself; it is the variation in the process plus the variation in measurement that results from an inadequate measurement system. Conducting an MSA reduces the likelihood of passing a bad part or rejecting a good part © 2013 Eaton. All Rights Reserved. 58
  • 59. Measurement System Analysis (MSA) Process Variation Measurement System Variation Observed Variation Observed Variation Differences between individual parts – often caused by: • Material variation • Machine variation • Set-up variation © 2013 Eaton. All Rights Reserved. 59
  • 61. Resolution Error in Resolution The inability to detect small changes. Possible Cause Wrong measurement device selected - divisions on scale not fine enough to detect changes. Elements of Precision © 2013 Eaton. All Rights Reserved. 61
  • 62. Repeatability Error in Repeatability The inability to get the same answer from repeated measurements made of the same item under absolutely identical conditions. Possible Cause Lack of standard operating procedures (SOP), lack of training, measuring system variability. E q u i p © 2013 Eaton. All Rights Reserved. 62 Elements of Precision
  • 63. Reproducibility Error in Reproducibility The inability to get the same answer from repeated measurements made under various conditions from different inspectors. Possible Cause Lack of SOP, lack of training. Appraiser Variation © 2013 Eaton. All Rights Reserved. 63 Elements of Precision
  • 64. Variable MSA – Gage R&R Study Gage R&R is the combined estimate of measurement system Repeatability and Reproducibility • Typically, a 3-person study is performed  Each person randomly measures 10 marked parts per trial  Each person can perform up to 3 trials • There are 2 key indicators  % P/T or Measurement System or Equipment Variation  % R&R or Process Improvement or Appraiser Variation © 2013 Eaton. All Rights Reserved. 64
  • 65. Part Number NUMBER Gage Name Appraiser A Part Number NUMBER Gage Name Appraiser A Part Name NAME Gage Number Appraiser B Part Name NAME Gage Number Appraiser B Characteristic Specification Lower Upper Gage Type Appraiser C Characteristic Gage Type Appraiser C Characteristic Classification Trials Parts Appraisers Date Performed Characteristic Classification Trials Parts Appraisers Date Performed GAGE REPEATABILITY AND REPRODUCIBILITY DATA SHEET VARIABLE DATA RESULTS GAGE REPEATABILITY AND REPRODUCIBILITY DATA SHEET VARIABLE DATA RESULTS AVERAGE Measurement Unit Analysis % Tolerance (Tol) Repeatability - Equipment Variation (EV) TRIAL # 1 2 3 4 5 6 7 8 9 10 1. A 1 2. 3. 2 3 EV = R x K1 Trials K1 % EV = 100 (EV/Tol) = 2 0.8862 = = 3 0.5908 = 4. AVE xa= Reproducibility - Appraiser Variation (AV) 5. R ra= AV = {(xDIFF x K2)2 - (EV2 /nr)}1/2 % AV = 100 (AV/Tol) 6. B 1 7. 2 = = = = 8. 3 A p p raisers 2 3 xb= 0.7071 0.5231 10. R rb= % GRR = 100 (GRR/Tol) 11. C 1 Parts K3 = 12. 2 = 13. 3 n = parts r = trials K2 Repeatability & Reproducibility (GRR) GRR = {(EV2 + AV2 )}1/2 = = 2 3 0.7071 0.5231 xc= rc= Part Variation (PV) PV = RP x K3 4 5 0.4467 0.4030 % PV = 100 (PV/Tol) 14. AVE 15. R 16. PART AVERAGE X= Rp= = = 6 7 0.3742 0.3534 = = 17. (ra + rb + rc) / (# OF APPRAISERS) = R= Tolerance (Tol) 18. xDIFF = (Max x - Min x) = xDIFF= Tol ndc 1.41(PV/GRR) 19. * UCLR = R x D4 = UCLR = = Upper - Lower / 6 ( Upper - Lower ) / 6 8 9 10 0.3375 0.3249 0.3146 = = = = * D4 =3.27 for 2 trials and 2.58 for 3 trials. UCLR represents the limit of individual R's. Circle those that are beyond this limit. Identify the cause and correct. Repeat these readings using the same appraiser and unit as originally used or discard values and re-average and recompute R and the limiting value from the remaining observations. For information on the theory and constants used in the form see MSA Reference Manual , Fourth edition. Notes: APPRAISER/ PART Included in AIAG Core Tools Variable MSA – AIAG GR&R VAR(Tol) 9. AVE Automatically calculates © 2013 Eaton. All Rights Reserved. 65 %GRR and %PV
  • 66. Tips and Lessons Learned  Important: An MSA is an analysis of the process, not an analysis of the people. If an MSA fails, the process failed.  A Variable MSA provides more analysis capability than an Attribute MSA. For this and other reasons, always use variable data if possible.  The involvement of people is the key to success.  Involve the people that actually work the process  Involve the supervision  Involve the suppliers and customers of the process  An MSA primarily addresses precision with limited accuracy information. Measurements Systems Analysis MSA © 2013 Eaton. All Rights Reserved. 66
  • 67.  If the gage/inspection measures a special characteristic or other important feature, then conduct a Gage R&R  Make sure the study is recent - less than 1 year  Compare the control plan gages against the Gage R&Rs  % R&R and %P/T must be less than 30%  If you question that gage, then  Question the technique and part sampling  Ask for additional studies MSA: Reviewer’s Checklist © 2013 Eaton. All Rights Reserved. 67
  • 68. MSA Summary © 2013 Eaton. All Rights Reserved. 68  Measurement systems must be analyzed BEFORE embarking on process improvement activities  MSA helps understand how much observed variation is from the measurement system  MSA will tell you about the repeatability, reproducibility and discrimination  Sample selection is very important – sample during normal production to capture total range of process variation  MSA assessors should be operators that would normally use the measurement system  MSA should be done on a regular basis
  • 69. Initial Process Study © 2013 Eaton. All Rights Reserved. 69
  • 70. Purposes of Initial Process Study  To evaluate how well a process can produce product that meets specifications  To provide guidance about how to improve capability • better process centering • reduced variation  Capability studies can be used to define a problem or to verify permanent corrective actions in the problem solving process. © 2013 Eaton. All Rights Reserved. 70
  • 71. Initial Process Studies © 2013 Eaton. All Rights Reserved. 71 Is the process employed Stable and Capable? MSA before Cpk • MSA must be acceptable and should represent tools used for Initial Process Studies How many samples? What frequency? • Recommend minimum 30 pieces per cavity, line, etc • Data should be time based sequential when possible – (2 each hr/line) • Where to look for opportunities • Cpk & Ppk minimums are higher for initial release vs. ongoing
  • 72. Capability Studies Capability studies are measures of how well the process is meeting the design requirements. In performing a capability study, the team determines from sample data the process average and a spread (capability) of the process, and compares this variation with the specifications. The normal distribution is the voice of the process—it’s how the process behaves. The goal posts are the voice of the customer. They’re our spec limits. © 2013 Eaton. All Rights Reserved. 72
  • 73. Capability Studies A short-term capability study covers a relative short period of time during which extraneous sources of variation have been excluded. (Guideline: 30-50 data points.) 15 0 0 1 5 1 4 1 3 12 11 1 0 9 50 100 Observation Number Individual V alue Process Data forCo2 X=12.6 4 UCL=14.1 8 LCL=11.1 0 15 0 0 1 5 1 4 1 3 12 11 1 0 9 50 100 Observation Number Individual V alue Process Data forCo2 X=12.6 4 UCL=14.1 8 © 2013 Eaton. All Rights Reserved. 73 LCL=11.1 0 A long-term capability study covers a longer period of time in which there is more chance for a process shift. (Guideline: 100-200 data points.)
  • 74. Capability versus Performance  Capability Ratios (CP and CPK) • use a short-term estimate of sigma () obtained from the within- subgroup variation • show what the process would be capable of if it did not have shifts and drifts between subgroups  Performance Ratios (PP and PPK) • use a long-term estimate of sigma () obtained from within- subgroup plus between-subgroup variation • Show what the overall variation is  Performance ratios will be worse (smaller) than the corresponding capability ratios if the process has shifts and drifts © 2013 Eaton. All Rights Reserved. 74
  • 75. Acceptance Criteria Critical Non-Critical Decision Red (Bad) <1.33 <1.00 Yellow (Marginal) 1.33-1.67 1.00-1.33 Green (Good) >1.67 >1.33 Acceptance criteria for critical vs. non-critical characteristics Cpk must be greater than or equal to 1.67 for critical processes Cpk must be greater than or equal to 1.33 for non-critical processes © 2013 Eaton. All Rights Reserved. 75
  • 76. Capability Summary © 2013 Eaton. All Rights Reserved. 76  Capability ratios are used to compare the Voice of the Customer (specs) to the Voice of the Process (natural process limits).  For a capability ratio to be a good predictor of future performance, the process must be stable. Otherwise, the ratio is just a descriptor of past performance!  The two key ways to improve process capability are to reduce variation and to improve centering.  A capability ratio should never be interpreted without also looking at a control chart to verify stability and a histogram of the process to ensure normality.  The supplier should set warning tolerances and track changes – to give a pre-emptive warning
  • 77. Initial Process Study: Reviewer’s Checklist  Ensure that the results are acceptable, and that the process is stable and capable of producing a quality part  PPAPs should only be approved if the capability is greater than 1.67 for critical dimensions and greater than 1.33 for non- critical dimensions  Capability template is in the AIAG Core Tools © 2013 Eaton. All Rights Reserved. 77
  • 78. © 2013 Eaton. All Rights Reserved. “Production Part Approval Process (PPAP)” APQP TEAM 2013 L a u n c h A pprove Validate D e s i g n Plan Maintain high quality products while keeping projects on schedule with transparent task management and collaboration tools.
  • 79. What is PPAP? © 2013 Eaton. All Rights Reserved. 79  Production Part Approval Process  Standard used to formally reduce risks prior to product or service release, in a team oriented manner using well established tools and techniques  Initially developed by AIAG (Auto Industry Action Group) in 1993 with input from the Big 3 - Ford, Chrysler, and GM  AIAG’s 4th edition effective June 1, 2006 is the most recent version  PPAP has now spread to many different industries beyond automotive
  • 80. Purpose of PPAP © 2013 Eaton. All Rights Reserved. 80  Provide evidence that all customer engineering design record and specification requirements are properly understood by the organization  To demonstrate that the manufacturing process has the potential to produce product that consistently meets all requirements during an actual production run at the quoted production rate
  • 81. When is PPAP Required?  New part  Engineering change(s)  Tooling: transfer, replacement, refurbishment, or additional  Correction of discrepancy  Tooling inactive > one year  Change to optional construction or material  Sub-supplier or material source change  Change in part processing  Parts produced at a new or additional location PPAP is required with any significant change to product or process! © 2013 Eaton. All Rights Reserved. 81
  • 82. Benefits of PPAP Submissions  Helps to maintain design integrity  Identifies issues early for resolution  Reduces warranty charges and prevents cost of poor quality  Assists with managing supplier changes  Prevents use of unapproved and nonconforming parts  Identifies suppliers that need more development  Improves the overall quality of the product & customer satisfaction © 2013 Eaton. All Rights Reserved. 82
  • 83. Paying for PPAPs? © 2013 Eaton. All Rights Reserved. 83 • What is wrong with paying a PPAP charge? • 2 primary cost drivers with APQP • Process design • Process validation • Are these 1 time expenses? • Consider year over year cost out • Process maintenance • Other continuous improvement activities • Where does overhead belong in a quote?
  • 84. 1. 2. 3. Part Submission Warrant Design Records & Bubbled Print(s) Approved Engineering Change Documentation, if any Customer Engineering Approvals Design FMEA Process Flow Diagrams Process FMEA Control Plan Measurement System Analysis (MSA) Dimensional Results Material, Performance Test Results Initial Process Study (CPK) Capability studies Qualified Lab Documentation Appearance Approval Report Sample Product Parts Master Samples Checking Aids Customer Specific Requirements 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. a. b. c. d. e. Tooling Information Form Packaging Form Inspection Plan (ASC ONLY) Specification Deviation Form Supplier PPAP Checklist Full Level Official PPAP Requirements © 2013 Eaton. All Rights Reserved. 84
  • 85. Level 1 Warrant Only and Appearance Approval Report as requested. Applied to: Non- critical parts, Non-critical raw/bulk material or catalog/commodity parts for electrical applications and recertification of existing parts previously approved at levels 3, 4 or 5. Level 2 Warrant with product samples and limited supporting data. Applied to: Critical bulk products such as Paint/Resin/Chemicals, critical fasteners, simple material changes, simple revision level only changes or simple print updates not impacting form-fit-function. This level can also be applied to low risk parts within a product family. Level 3 Default Submission Level: Warrant with product samples and complete supporting data. Applied to: New parts, changes affecting form-fit-function, reliability or performance. All products resourced to new suppliers, serial production parts, and existing high risk parts undergoing a part number change. Level 4 Warrant and other requirements as specified by CPSD. This level is reserved for special applications only . Applied to: This level can only be applied with prior approval from Supplier Quality Management. Level 5 Warrant with product samples and complete supporting documentation reviewed at the supplier’s manufacturing location. On-Site Level 3 PPAP!! Applied to: This level is used at the discretion of Supplier Quality for urgent or large components only. PPAP Submission Levels © 2013 Eaton. All Rights Reserved. 85
  • 86. PPAP Submission Requirements Requirement Level 1 2 3 4 5 1. Part Submission Warrant S S S AR S 2. Design Record & Bubbled Print(s) NR S S AR S 3. Approved Engineering Change Documentation NR NR S AR AR 4. Customer Engineering Approvals NR NR NR NR NR 5. Desgin FMEA NR NR AR AR AR 6. Process Flow Diagrams NR NR S AR S 7. Process FMEA NR NR S AR S 8. Control Plan NR NR S AR S 9. Measurement System Analysis (MSA) NR NR S AR S 10. Dimensional Results NR AR S AR S 11. Material, Performance Test Results NR AR S AR S 12. Initial Process Study (Cpk) Capability Studies NR NR S AR S 13. Qualified Laboratory Documentation NR NR S AR S 14. Appearance Approval Report AR AR AR AR AR 15. Sample Product Parts NR AR S AR S 16. Master Samples NR NR NR NR R 17. Checking Aids NR NR R AR R 18. Customer Specific Requirements AR AR AR AR AR 18a. Tooling Information Form NR NR S AR S 18b. Packaging Form NR NR S AR S 18c Inspection Plan (ASC Only) NR IA IA IA IA 18d. Specification Deviation Form NR IA IA IA IA 18e. Supplier PPAP Checklist S S S S S S = Supplier MUST submit and retain a copy of records or documetantion items R = Supplier MUST retain and make available to customer upon request Symbol Key S Submit NR Not Reuired AR As Requested IA If Applicable R Retain LEVEL 3 is DEFAULT Items in Light Blue are Mandatory at the listed level © 2013 Eaton. All Rights Reserved. 86
  • 87. Definition of Risk © 2013 Eaton. All Rights Reserved. 88 High Risk  Parts associated with multiple critical features, complex design, or high end technology that is not yet established in the general manufacturing environment  Supplier’s quality system and/or quality performance is not to Eaton satisfaction  Critical process being conducted e.g. heat treatment, leak proof welding  Parts that impact the safety performance of the final product Medium Risk  Parts that have at least one critical feature  Parts that impact functional performance of the final product Low Risk  Parts that have no critical features and can be manufactured by any manufacturer in the commodity category  Catalogue Parts  Supplier’s quality system is acceptable and  Supplier’s quality performance can be demonstrated over time
  • 88. PPAP Status Approved  The part meets all Eaton requirements  Supplier is authorized to ship production quantities of the part Interim Approval  Permits shipment of part on a limited time (90 days) or piece quantity basis  Submission must have a specification deviation identifying permanent corrective action to achieve full approval within 90 day period. Rejected  The part does not meet Eaton requirements, based on the production lot from which it was taken and/or accompanying documentation Production quantities may not be shipped before Eaton Approval is provided!!!! © 2013 Eaton. All Rights Reserved. 89
  • 89. © 2013 Eaton. All Rights Reserved. Supplier Excellence Manual
  • 90. Welcome to the Eaton Electrical Sector © 2013 Eaton. All Rights Reserved. 92 Eaton Corporation is a Diversified Power Management Company, who in 2012 acquired all of Cooper Industries. As of 2015 we will be fully integrated into the Eaton Supplier Quality Requirements and enforcing the policies set forth in the Global Supplier Excellence Manual. Eaton has in excess of 100,000 employees and sells products to customers in more than 170 countries. For more information, visit www.eaton.com. To learn more about doing business with Eaton, please access our web- site at: http:// www.eaton.com/Eaton/OurCompany/DoingBusiness/SellingtoUs/i ndex.htm
  • 91. Purpose of the Manual © 2013 Eaton. All Rights Reserved. 93 The purpose of this manual is to communicate expectations to our suppliers and the core set of tools, processes and systems that are to be used in the manufacture, design and development of parts, products and services supplied to Eaton and its business locations. In this manual, the terms ‘shall’ and ‘must’ mean that the described requirement is mandatory, while the term ‘should’ means that the described requirement is needed and expected with some flexibility in how it can be completed.
  • 92. Supplier Responsibilities © 2013 Eaton. All Rights Reserved. 94  To understand and ensure compliance with this manual, quality policies, procedures and work instructions of Eaton Corporation and any business specific requirements.  To cascade requirements to your sub-tiers.  To Abide by the Supplier Code of Conduct regarding workplace standards and business practices.  Compliance Monitoring  Acknowledgement of Acceptance http:// www.eaton.com/Eaton/OurCompany/DoingBusiness/SellingtoUs/SupplierCodeofConduct/index.htm
  • 93. Quality Management System Major change as we move to Eaton SEM expectations. As of Jan 1, 2014 all new suppliers to Eaton MUST hold a valid third party registration certifying their quality system at minimum meets all requirements of ISO 9001 or above. If you are being considered for new business and do not hold a QMS certification at minimum an On Site Assessment MUST occur. © 2013 Eaton. All Rights Reserved. 95
  • 94. Quality Management Systems © 2013 Eaton. All Rights Reserved. 96  Supplier Confidentiality  Quality Planning (APQP)  Sub-tier Supplier Control  Material Identification  Lot Traceability  Problem solving  Internal Audits  Operator and Inspection Instructions  Packaging Plans  Business Changes – Continuity Planning  Electronic Communication s  WISPER  Supplier Visualization  EHS  Product Stewardship  Conflict QMS MUST encompass
  • 95. Quality Management Systems - CPSD © 2013 Eaton. All Rights Reserved. 97 Additionally you will notice that the SEM manual has specifics for Aerospace Suppliers. In the case of Power Systems we have also adopted many if not all of those same requirements. The ones below are highlighted for your reference;  Raw Material (Mill) certificates  Age-Sensitive Material Certificates  Supplier Validation of raw Material  Internal Audit Procedures  Distributors are treated as First Tier Suppliers and held responsible for the quality of products they distribute even if they don’t manufacture.  Labs are expected to have ISO17025 or A2LA accreditation
  • 96. Supplier Assessment and Qualification © 2013 Eaton. All Rights Reserved. 98 Each Eaton business group maintains a supplier selection and sourcing process . Suppliers must be capable of meeting the specific groups’ quality, delivery, cost, environmental and health and continuous improvement requirements Acceptance for use by one Eaton business does not guarantee acceptance by all Eaton business groups.
  • 97. Quality Planning and Product Approval © 2013 Eaton. All Rights Reserved. 99 General requirements:  Suppliers MUST use APQP  Suppliers MUST approve parts through PPAP  Suppliers MUST retain records Life of Product  Suppliers MUST notify and obtain approval prior to implementing changes
  • 98. Supplier Assessment and Qualification © 2013 Eaton. All Rights Reserved. 100 The Supplier assessment and qualification process includes:  Initial Supplier Profile – Accessed through WISPER  Supplier Screening/Data Analysis Process  Suppliers current delivery performance based on 100% OTD expectation  Suppliers Quality performance for previous 12 – 24 months  Suppliers registration to an industry sector quality system  Cost competitiveness  Supplier’s financial strength for future growth  Supplier Assessment  Typically consists of an On-Site Audit (OSA)  Assessment Results/Timely Corrective Actions  Approvals  Full Approval  Conditional Approval  Un-approved (approval can be lost to those previously approved)
  • 99. Cost of Poor Quality © 2013 Eaton. All Rights Reserved. 101 Major change as we move to Eaton SEM expectations. All costs incurred by Eaton that are associated with the failure of a supplier to meet Eaton’s quality requirements will be charged back to the responsible supplier. A DMR (Discrepant Material Report) Administrative Fee of $250/DMR shall be charged due to costs associated with dispositioning the DMR and managing the corrective The following is a list of potential Cost of Poor Quality charges (NOT exhaustive!!!)  Sorting  Rework  Line disruption  Premium Freight  Cost of Increased inspection  Premium product cost paid to support production  Downtime/Overtime  Equipment Breakage  Travel  Warranty costs  Containment Activities
  • 100. © 2013 Eaton. All Rights Reserved. Appendix A Elements of PPAP
  • 101. Element 1: Part Submission Warrant (PSW) © 2013 Eaton. All Rights Reserved. 103 What is It? • This is the form that summarizes the whole PPAP package. This form shows the reason for the submission (design change, annual revalidation, etc.) and the level of documentation submitted. Purpose Used to : • document part approval • provide key information • declare that the parts meet specification When to Use It • Prior to shipping production parts Use Of CPSD specific format is MANDATORY, alternate forms are not accepted including the default AIAG format.
  • 102. Production Run PPAP data must be submitted from a production run using: Production equipment and tooling Production employees Production rate Production process All data reflects the actual production process to be used at start-up! © 2013 Eaton. All Rights Reserved. 104
  • 103. Reviewers Checklist  Must be on CPSD Specific Form  Must be completely filled out  Must be signed by the supplier  P/N must match the PO  Product family submissions allowed  Submitted at the correct revision level  Submitted at the correct submission level  Specify the reason for submission Element 1: Part Submission Warrant (PSW) © 2013 Eaton. All Rights Reserved. 105
  • 104. Element 2: Design Records & Ballooned Drawings What is It? A copy of the current released Engineering Drawing or Specification that documents the item being purchased and qualified. Purpose: To document and provide a formal part print and/or specification against which an items’ compliance can be determined. When to use: This element is required for any submission level 3 or higher. Example of a Ballooned Drawing A ballooned drawing must be submitted as part of every PPAP submission where dimensional confirmation is required. © 2013 Eaton. All Rights Reserved. 106
  • 105. Element 3: Approved Engineering Change Documentation What is It? Evidence that any changes from part print or specification have been authorized by Engineering. Purpose: To capture approval of changes made through Emails, Supplier Change Requests (SCR), feasibility studies etc. When to use: When a change is pending and drawing has been marked up but not formally released into the CPSD SAP business system. © 2013 Eaton. All Rights Reserved. 107
  • 106. Element 4: Customer Engineering Approvals © 2013 Eaton. All Rights Reserved. 108 Customer Engineering Approvals are used to demonstrate pre-approval of a design. Customer Engineering Approvals are not required for supplier submissions. In the event that this would be required in the future we have maintained a placeholder within out requirements.
  • 107. Element 5: Design FMEA (DFMEA) What is It? A risk analysis of the design for potential failure modes. Purpose: To highlight any product design issues that may cause malfunction of the component once industrialized. When to use: Used during the design phase. Typically the customer owns this element, unless the design is proprietary to the supplier or developed jointly. If the supplier does own the design their DFMEA is required to be reviewed to ensure that it addresses all Special Characteristics and any potential vice of the customer inputs identified in the Cooper Project Scope. © 2013 Eaton. All Rights Reserved. 109
  • 108. Element 6: Process Flow Diagram What is It? A visual map of the manufacturing process from Receiving to Shipping Purpose: To document and clarify all steps required to manufacture the part. When to use: As the first step in completing the risk analysis of the current process and prior to development of the control plan. For every step in the flow chart there should be a corresponding step in the pFMEA and Control Plan. The flow chart is the first document in the control documentation trilogy. Flow Diagram MUST include all key steps in the process and all offline activities (such as measurement, inspection and handling). In addition the flow of non-conforming parts MUST be included. © 2013 Eaton. All Rights Reserved. 110
  • 109. Element 7: Process FMEA (PFEMA) What is It? A risk analysis of the manufacturing process for potential failure modes. Purpose: To highlight any process issues that may cause malfunction of the component once industrialized. When to use: Used prior to production release to determine potential failure modes that may occur during the manufacturing process that could impact the supplier or the end customer. pFMEA’s are constructed as the second phase of the control documentation tribology, immediately after the process flow has been determined. Important Things to Note in regards to PFMEA!!!!!! PFMEAs are LIVING documents.  They are born with award of new business  They develop as the product manufacturing matures.  They should be reviewed on regular basis and each and every time a new nonconformance type is identified by either the supplier or customer. © 2013 Eaton. All Rights Reserved. 111
  • 110. Element 7: Process FMEA (PFEMA) © 2013 Eaton. All Rights Reserved. 112 Examples of common mistakes made on pFMEA:  Misapplication of Severity, Occurrence and Detection  Redefining Severity, Occurrence and Detection from AIAG standard  Over estimating the effectiveness of a “recommended Action”  Applying RPN thresholds arbitrarily  Not recognizing all potential failure modes  Failure to properly identify the customer  Misapplication of the ranking scales  Confusing effects with causes  Allow the pFMEA to turn into a design review
  • 111. Element 7: Process FMEA (PFEMA) © 2013 Eaton. All Rights Reserved. 113 Important Requirements/Expectations:  Ranking of Potential Failure Modes is per AIAG guidelines. Guidelines are published within the pFMEA Form in the CPSD PPAP Forms Kit.  Anything that depends on visual inspection as the control method must be given at least an 8 on the detection scale  Anything that is given a 1 in the occurrence field indicates that THIS WILL NEVER HAPPEN, think twice and have objective evidence to support this ranking  Anything that will impact the safety of the end product and customer needs to carry a severity of either a 9 or 10.  Anything that escapes your facility should be given a Severity of at least a 7 as it WILL cause customer dissatisfaction!  Anything with a “built-in” rework loop should have an Occurrence ranking of either a 9 or 10. Rework/repair loops need to be eliminated at minimum as product matures.  ALL SPEICAL CHARACTERISTICS listed on the print and/or material specification must have their own line(s) in the pFMEA!
  • 112. Element 8: Control Plan What is It? A tool to define the operations, processes, materials, equipment, methodologies and Special Characteristics for controlling variation during the manufacturing process. Purpose: To communicate the supplier’s decisions during the entire manufacturing process from materials purchase through final shipping. When to use: Used prior to production release to ensure that each step of the manufacturing process is governed or controlled for desired output. The control plan is prepared using the process flow and pFMEA as inputs. For every step in the process flow and pFMEA there is an identical step in the control plan. Important Things to Note in regards to Control Plan Control Plans are LIVING documents.  They are synchronized with the Flow Diagram and pFMEA. As those documents change so does the Control plan.  They can be prepared as a family document or by manufacturing FUNCTION or by individual part. © 2013 Eaton. All Rights Reserved. 114
  • 113. Element 9: Measurement System Analysis (MSA) What is It? A mathematical method of determining the contribution of variation within the measurement process to overall process variability. Purpose: To ensure the use of the right measurement system for running production. When to use: For devices measuring data on special characteristics and each measurement device on all Level 3 and Level 5 submissions. © 2013 Eaton. All Rights Reserved. 115
  • 114. Element 10: Dimensional Results © 2013 Eaton. All Rights Reserved. 116 What is It? Verification that the component was produced to required specifications Purpose: To ensure proper measurement techniques and analysis was performed to show conformance with all customer requirements When to use: Prior to release of production tooling/process to manufacturing Unique Requirements for CPSD  Must be submitted on CPSD Dimensional Analysis template  Measurements must be on the same parts submitted as formal samples  Measurements must be provided for a minimum of three unique parts or 1 part per cavity in the instance of multi- cavity or multi-processing paths.  The report must address all dimensions and any notes that have variable dimensions included. Also all dimensions on reference prints.  The method of measurement must be documented for every line item.  Any non-conforming items must list a corrective action and be covered in the specification deviation
  • 115. Element 11: Material and Performance Test Results © 2013 Eaton. All Rights Reserved. 117 What is It? A place to report all other test results other than the dimensional results. Purpose: Primarily used to report conformance of material requirements and part functionality. Together with the dimensional data will provide a complete review of all product specifications and/or part print requirements. When to use: Prior to production release to confirm part is conforming in all respects. Material and Performance Test Result FAQs  COA Certificate of Analysis from an accredited lab should be used to confirm the composition of the material. A COC is not acceptable for initial submission.  Performance testing can be done internally or externally but must be credible and conforming to the test requirements.  Performance testing responsibility needs to be agree upon prior to PPAP submission. By default the supplier is responsible unless they have taken exception during the early design requirements review sessions or noted inabilities on the Production Feasibility Agreements.
  • 116. Element 12: Initial Process Study (Cpk, Ppk) © 2013 Eaton. All Rights Reserved. 118 What is It? A method to determine if the manufacturing process is repeatable and reproducible. Purpose: To determine if the production process is likely to manufacture product that will meet requirements. When to use: At the start up of a new product/process and for all special characteristics indicated on the part print or specification. CpK: Cpk Vs PpK  CpK predicts future capability  For new or revised parts  Used when significant changes occur in process or material Ppk:  Ppk predicts past performance  Been manufacturing item for a significant time even if never supplied to CPSD Capability Thresholds: Special Characteristics >/= 1.33 or >/= 1.67 for any safety related special characteristics.
  • 117. Element 13: Qualified Laboratory Documentation © 2013 Eaton. All Rights Reserved. 119 What is It? Evidence that the lab performing material or functional testing is qualified to perform the test per standard. Purpose: To ensure that the testing completed to verify compliance of the component was done by individuals competent in the test methodology using properly calibrated equipment. When to use: As part of initial submission and on going verification of component material and performance properties Internal Labs: Documentation required to be submitted with PPAP:  Scope of Testing  Personnel’s competency to perform tests  Test Equipment used  Calibration Certificates on equipment External Labs: Documentation required to be submitted with PPAP:  Copy of Lab’s third party accreditation + scope  On company letterhead  Name of Lab  Date of testing  Standards used
  • 118. Element 14: Appearance Approval Report What is It? A method to document the cosmetic requirements of the component. Purpose: To ensure that identical methodologies and standards are used by both supplier/customer to evaluate subjective appearance items When to use: Anytime there is an expectation that the part has to be free from contamination, dirt, rust, etc., or it has a specific color, gloss or texture defined on the print or specification ALERT!!!!! This is one of the most overlooked areas of any submission. Many times cosmetic issues are not apparent until after the product has been released for production. All parties are cautioned to establish initial criteria at PPAP to avoid expensive rework, sorting or added operations that may become required at a latter date simply because the criteria had never been clarified during early design requirements review steps! © 2013 Eaton. All Rights Reserved. 120
  • 119. Element 15: Sample Parts © 2013 Eaton. All Rights Reserved. 121 What is It? Actual samples that reflect the parts documented in the PPAP. Objective or Purpose • Confirm cosmetic or functional part approval. When to Use It • Sample parts should be delivered WITH the PPAP submission
  • 120. Element 16: Master Samples What is It? Original part used to determine conformance to part print/specification retained at the manufactures site for the life of the product Purpose: To allow historical benchmarking of physical component over the course of product life. Becomes a “Go-by” sample for future production builds. When to use: Only required for Level 5 on-site PPAP’s, usually due to it’s extreme size or expense. © 2013 Eaton. All Rights Reserved. 122
  • 121. Element 17: Checking Aids © 2013 Eaton. All Rights Reserved. 123 What is It? Any tool, gage or assembly equipment that verifies the physical or performance requirements of a part to print/specification. Purpose: To provide evidence that the checking aids used to verify product exist and have been properly validated. When to use: During component manufacturing to certify acceptance or compliance to specification. Checking aids must conform to the following requirements:  Copy of controlled print that documents the design of the checking aid  Third party certification if aid is used to confirm form or fit  Verification of checking aid repeatability For PPAP Submission: 1. Conformance to the design print 2. Evidence of Repeatability 3. GR&R for all special characteristics
  • 122. Element 18: CPSD Specific Requirements What is It? CPSD has additional requirements based on product, IP and regional criteria that need to be addressed at time production of the component is approved. Purpose: To address CPSD specific requirements during PPAP submission When to use: When Supplier Quality indicates a need to submit on the PPAP Checklist based on their understanding of the requirements and program. CPSD Specific Requirements: Tooling Information Form Packaging Form IQC Inspection Plan (ASC only) Specification Deviation Form Supplier PPAP Checklist © 2013 Eaton. All Rights Reserved. 124
  • 123. Element 18a: Tooling Form What is It? A method to document the condition of any CPSD owned tooling a the start of the program. Purpose: To document critical information including, cost, dimensional, capacity and life expectancy as well as location of tooling. When to use: At time of production start-up and anytime a tooling update or maintenance is performed that would cause the initial information to change. © 2013 Eaton. All Rights Reserved. 125
  • 124. Element 18b: Packaging Form What is It? A method to formally plan for the protection of the product during transportation from the supplier to CPSD or our customer. Purpose: To pre-approve the packaging method and materials for the supplied product. When to use: At time of production start-up and anytime a product change or customer issue is highlighted that may have been caused by shipment handling. © 2013 Eaton. All Rights Reserved. 126
  • 125. Element 18c: IQC Inspection Form What is It? The inspection plan covers all planned inspection(s) for a specific part for lot sampling and is included with all submissions originating with suppliers located in Asia. Purpose: To clarify inspection requirements in a central location that can be included with the work instructions. This is a common practice in China that predates Americanized control plans. When to use: Only required for suppliers located in Asia. © 2013 Eaton. All Rights Reserved. 127
  • 126. Element 18d: Specification Deviation Form © 2013 Eaton. All Rights Reserved. 128 What is It? The Spec Deviation form documents variations in the product from the initial specification. Purpose: To highlight the variations and provide CPSD with corrective action plan(s) to address the variations so that a full submission approval can be obtained. When to use: Specification Deviation forms are submitted: 1. When an existing Production Deviation is in place to document a temporary condition. 2. When documenting issues with the PPAP requirements that are not attainable without print changes 3. To request print changes to accommodate manufacturability issues via capability or test results. This request for change is specifically documented on the Supplier Change Request form, but the specific dimensions in question are noted on the Specification Deviation Form.
  • 127. Element 18e: Supplier Checklist What is It? An organizational/communication aid for suppliers to use in preparing the PPAP for submission. Purpose: To clearly list which elements of the PPAP are required to be submitted in order to gain full approval of the component for production. When to use: The supplier checklist is generated for every PPAP requested and is required regardless of which level of PPAP is requested. © 2013 Eaton. All Rights Reserved. 129
  • 128. PPAP Summary  The Production Part Approval Process is an extensive approval process for new or changed designs or processes  It is very formalized, so it inevitably causes some administrative work  It can be used in both manufacturing and service industries.  Later changes to the product or process can be expensive and time-consuming! © 2013 Eaton. All Rights Reserved. 130
  • 129. Key Take Away: • Production Part Approval Process is a game changer across the electrical sector. • AIAG PPAP expects the supplier to do all design and validation activities, regardless of PPAP level request • Used for both Internal and External Suppliers • Approval of PPAP submissions • AIAG Core Tools available to suppliers The PPAP elements are all requirements of Eaton Quality System. All internal suppliers should be able to give a full level 3 submission For External suppliers some training may be required but early communication facilitates this and prevents delays to the project © 2013 Eaton. All Rights Reserved. 131