The M-31 maintenance reference is published as which document?

The M-31 maintenance reference is published as which document?

• A. NAVAIR 51-5FAA-1
• B. NAVAIR 51-5FAA-3
• C. NAVAIR 51-5FAA-2
• D. NAVAIR 52-5FAA-1

Answer: (C)

The main concept here is knowing which official maintenance reference document is assigned to the M-31. In Navy aviation maintenance publications, equipment manuals are published within the NAVAIR 51-5FAA series. For the M-31, the specific maintenance reference is NAVAIR 51-5FAA-2. This edition is the one designated for maintaining the M-31, containing the procedures, troubleshooting steps, and service data technicians rely on. The other options belong to either different parts of the same numbering family or a different series altogether, so they do not correspond to the M-31’s official maintenance reference.

The main concept here is knowing which official maintenance reference document is assigned to the M-31. In Navy aviation maintenance publications, equipment manuals are published within the NAVAIR 51-5FAA series. For the M-31, the specific maintenance reference is NAVAIR 51-5FAA-2. This edition is the one designated for maintaining the M-31, containing the procedures, troubleshooting steps, and service data technicians rely on. The other options belong to either different parts of the same numbering family or a different series altogether, so they do not correspond to the M-31’s official maintenance reference.