AC 43-9C

Change 2Historical

Advisory circular · Maintenance Records

A newer version is currentThis is a historical version. AC 43-9D Ed Update is the version in force, approved April 30, 2026.
Approved
May 8, 2018
Last reviewed
April 12, 2024
Family
AC 43-9 · 5 versions
Revision
C, change 2
14 CFR parts
1, 43, 91, 145
Cited by
3 ADs

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed November 22, 2025.