Report on Engineering Services
- 2. GROUP MEMBERS Nusrat Jahan 201322023 Shafiul Bijoy 201322024 Tamim Bin Sarwar 201322025 Md. Shahidul Alam 201322026 Tanzil Al Sabah 201322027
- 3. INTRODUCTION • Engineering services formally known as central engineering basically works as to provide Engineering support, usually known as Development Engineering for aircraft system and component per ATA chapter wise, in order to carry out maintenance works. It is also known as Responsible System Engineering (RSE) functions. System Engineers of Central Engineering has the prime responsibilities for accomplishment of Engineering services function
- 4. Disciplines There are six departments in Engineering services. They are 1. Structure Groups. 2. Airframe systems Group. 3. Propulsion systems Group. 4. Electrical/Instrument Group. 5. Radio & Radar Group. 6. Reliability and Publication Group.
- 6. Function of Engineering Services: The main function is to provide necessary document order to do any kind of maintenance job Development, review, optimization, amendment, implementation and Control of aircraft maintenance Program for each type of aircraft through Aircraft Maintenance Schedule (AMS) and Component Operating and Storage Limits (COSL). Assessment and Technical Evaluation of Technical Literature like Airworthiness Directive (A.D) (mandatory), Service Bulletins, Modification and manufacture’s other Technical problem. Incorporation of above mentioned tasks through appropriate Maintenance Directive such as Modification Orders, Repair Orders, Inspection Orders, and Technical Notices etc Other jobs: Provide analytical service of different aircraft system performance and product improvement. Management and Operation of Reliability Program. Management and Deferred and Repetitive Defects Analysis etc. Provide Engine management service. Provide landing gear overhaul management. Provide Repair scheme for aircraft.
- 9. Objectives In order to carry out proper maintenance works. The objectives of Engineering services Group is Technical Administration of Aircraft Maintenance Program both schedule and unscheduled and are realized as under: To ensure inherent safety and reliability of equipment. To restore safety and reliability to inherent levels when deterioration has occurred To obtain information necessary for design improvement when inherent reliability is inadequate. To ensure the structural requirements are maintained. Cost effective engine management Activities • The Structures group: the Structures group works with the structures maninly . With the supervised by one principal system engineer this department do following works Analysis of structural defects like damage, corrosion and fatigue monitoring defects and damage and shop reports of related system components for product improvement by servicing agencies. Find out the Damage nature Conducting various type of reparing works Damage Allowable Non allowable Repair Onetime Temporary parmenent
- 10. • The Propulsion systems Group: On the consideration of safety , Reliability and Economy this department chooses the right step regarding propulsion sude. Such as Engine purchase ( on the basis of safety , reliability and economy) Engine Health monitoring (EHM) Shop visit after a certain period Inflight maintenance support Material management support Reliability support The Reliability and Publication Group – The Reliability and Publication Group develop is very important department that plays a vital role to make the airplane journey more reliabile. Some activities are Dvelopong review, optimize and control Airframe Maintenance Program for each and every type of aircraft in the fleet; preparation and control of Maintenance Control Manual (MCM); provide analytical service of different aircraft system performance, product improvement responsible for amendments, updatements & revisions of all publications.
- 11. • Airframe systems Group- Airframe group is concern about the outer shape of the aircraft and if any outer shape is damaged then find out the cause and their solution. They should also aware about the weather condition of their country so that the aircraft can be suitable for them. • Electrical/Instrument Group- Deals with the maintenance and replacement of electrical and electronic components used in the aircraft. It takes feedback from the maintenance dept. Provides required suggestion. • Radio & Radar Group- Radio and Radar Group follow up the work of maintenance of radio systems and radar of the aircraft. The folloeing part are under this department. Communication Navigaiton Communication with manufacture company. • Receive the updates of maintenance procedure from the manufacturer. • Decides whether to implement the updates considering the condition and the capabilities of the airlines company. • Produce a maintenance procedure following the instruction of the manufacturer. • Suggest the planning engineering dept. to accomplish the job within prescribed time . • Also monitor updated maintenance work is done on time or not , which is also monitored by CAAB. The updated order comes in a form of – 1.Airworthiness Directives (AD) 2. Service Bulletins (SB) Summary In Summary Engineering services plays a very vital role in airlines maintenance. Engineering Services provides necessary documentation and analysis with proper working method and also time period to do any kind of maintenance ,repairing or modification works. Without proper documentation no department cant do any sort of job regarding maintenance ,repair and modification. And Engineering Services Supplies that .