ACS codes · Airframe · Landing Gear Systems
AM.II.E.K11 · Knowledge
Landing gear and tire and wheel safety and inspection
Updated October 25, 2026 · element text from the FAA Aviation Mechanic ACS (FAA-S-ACS-1)
Practice AM.II.E.K11 out loud, free
What the ACS says
Landing gear and tire and wheel safety and inspection.
A sample oral question on this element
“Before starting to remove a wheel assembly, what must be done to the tire?”
Study source: FAA-H-8083-31B (Aviation Maintenance Technician Handbook, Airframe), chapter 13, pages 13-36, 13-37, 13-38, 13-39, 13-40, 13-41, 13-42
If this code is on your test report
Your Airman Knowledge Test Report (AKTR) lists an ACS code for every knowledge area you missed on the written test. On the A&P oral, each of those codes adds one question to that section, on top of a minimum of four random questions (FAA Mechanic Test Generator FAQ). So if AM.II.E.K11 is on your AKTR, expect the examiner to ask about it. More on how codes turn into oral questions: A&P ACS codes: know your codes before the oral.
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