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United States Department of Transportation United States Department of Transportation

AC 43-12A - Preventive Maintenance

Document Information

Number
43-12A
Title
Preventive Maintenance
Status
Active
Date issued
1983-10-28
Office of Primary Responsibility
AFS-340
Description

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.

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