AC 61-137B

Advisory circular · Approval of Manufacturer’s Required Training Programs

Approved
October 31, 2014
Last reviewed
July 3, 2024
Cancels
AC61-137A
Family
AC 61-137 · 3 versions
Revision
B
14 CFR parts
61, 91, 121, 135, 141, 142

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed August 14, 2026.