AC 120-66B

Historical

Advisory circular · Aviation Safety Action Program (ASAP)

A newer version is currentThis is a historical version. AC 120-66C is the version in force, approved March 31, 2020.
Approved
November 15, 2002
Last reviewed
August 14, 2024
Cancels
AC120-66A
Cancelled by
AC120-66C
Family
AC 120-66 · 4 versions
Revision
B
14 CFR parts
121, 145

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed November 21, 2025.