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Advisory Circulars (ACs)

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Advisory Circulars (ACs) search results
Number Title Status Office Date
43-11 Reciprocating Engine Overhaul Terminology and Standards - Including Change 1

Review Title 14 of the Code of Federal Regulations (14 CFR) regarding engine records and standards.

 Active AFS-340 1976-04-07
43-12A Preventive Maintenance

This advisory circular (AC) provides information concerning preventive maintenance,including who may perform it, the standards of performance applicable to it, authority for approval for return to service, and the applicable recording requirements. This AC clarifies those areas most frequently misunderstood in the past.

 Active AFS-340 1983-10-28