FAA Advisory Circulars
Find FAA guidance by document number, subject and referenced regulations. Advisory circulars describe guidance and acceptable approaches; the applicable regulation and project approval basis determine what your team must demonstrate.
Selected source records, including clearly labeled historical material. Check the original authority record for the applicable edition and current status.
AC 00-1.1B: Public Aircraft Operations—Manned and Unmanned
Source status: current. Issue date: 2018-09-21. Source observed: 2026-08-15.
Open the FAA recordAC 00-25: Forming and Operating a Flying Club
Source status: historical. Issue date: 1965-01-01. Source observed: 2026-05-04.
Open the FAA record25.1329-1C CHG 2: Approval of Flight Guidance Systems
Source status: current. Issue date: 2014-10-27. Source observed: 2026-05-04.
Open the FAA record