AC 91-57C

Historical

Advisory circular · Exception for Limited Recreational Operations of Unmanned Aircraft

A newer version is currentThis is a historical version. AC 91-57D is the version in force, approved June 24, 2025.
Approved
October 20, 2022
Last reviewed
July 31, 2024
Family
AC 91-57 · 7 versions
Revision
C
14 CFR parts
21, 45, 47, 48, 61, 107

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