This AC describes an acceptable means of compliance with the general maintenance rules set out in Part 43 General Maintenance Rules in respect to acceptable techniques, methods, and practices in relation to piston engine and propeller inspection and testing, and with the operator maintenance requirements in Part 91 General Operating and Flight Rules.
This AC relates specifically to Part 43 General Maintenance Rules, and rule 91.603(e) and (f), General maintenance requirements.
Revision 3 adds a version history and makes minor stylistic changes.