5.3 Failure definition
Failure and classification follows the DAG CPA1 and PA standard descriptions which classify failures
into 2 groups:
FC5 and FC9: generally have to be documented in job card and must be reworked by suitable rework
measures.
FC1 and FC3: generally have to be documented, development of issue has to be observed;
rework only:
Low effort to rework the issue, e.g. cleaning, fitting with small effort
Low risk of damage of other parts or area not too high
Method of rework, equipment is on spot
Costs related to rework are not too high
FC1 and FC3 rework decision has to be decided by Q-Engineering or higher; Control System 2-
inspector has to stamp on control card for fault which should not be reworked.