1) Corrective action is important for customer satisfaction, profits, and ISO compliance. It helps reduce scrap, rework, and inefficiencies.
2) Weak corrective action processes can fail to properly involve people, utilize problem solving skills, consider costs, or follow through on verifying solutions.
3) Effective corrective action requires a clear problem statement, interim containment actions, root cause analysis, permanent corrective actions, and verification that the problem has been resolved.