AC 43.13-1B: Things Every A&P Student Should Know

AC 43.13-1B: Things Every A&P Student Should Know If you are studying to become an A&P mechanic, you are going to hear about AC 43.13-1B a lot. It is one of those references that shows up in school, in FAA test prep, in practical maintenance discussions, and in real hangar conversations. The full title is: Advisory Circular 43.13-1B — Acceptable Methods, Techniques, and Practices: Aircraft Inspection and Repair That title tells you exactly why it matters. It is not just a book of random maintenance tips. It is FAA-published guidance on maintenance methods, inspection practices, and repair techniques that the FAA considers acceptable when they are properly applied. ...

June 8, 2026 · 11 min