ACS codes · Airframe · Landing Gear Systems
AM.II.E.K2 · Knowledge
Fixed and retractable landing gear components
Updated October 25, 2026 · element text from the FAA Aviation Mechanic ACS (FAA-S-ACS-1)
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What the ACS says
Fixed and retractable landing gear components.
A sample oral question on this element
“What is the job of the torque links on a landing gear strut?”
Study source: FAA-H-8083-31B (Aviation Maintenance Technician Handbook, Airframe), chapter 13, pages 13-14, 13-15, 13-16, 13-17
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.K2 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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