100+ Free FAA Aviation Mechanic — Airframe (AMA) Practice Questions
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Key Facts: FAA Aviation Mechanic — Airframe (AMA) Exam
100
Questions on the Official AMA Test
FAA airman knowledge test (AMA)
2 hours
Time Limit
FAA airman knowledge testing
70%
Passing Score
FAA airman knowledge testing
~$175
PSI Testing Fee
FAA / PSI airman knowledge testing
14 CFR 65
Eligibility Regulation
14 CFR Part 65
PSI
Computer-Based Test Provider
FAA airman knowledge testing
The FAA AMA test is a 100-question multiple-choice airman knowledge test with a 2-hour time limit and a 70% passing score, delivered by computer at PSI testing centers. It is a separate test from the General (AMG) and Powerplant (AMP) tests, and eligibility is governed by 14 CFR Part 65 through an FAA-approved Part 147 school or documented practical experience. This free bank provides 100 selected-response practice questions mapped to the official airframe subject areas.
Sample FAA Aviation Mechanic — Airframe (AMA) Practice Questions
Try these sample questions to test your FAA Aviation Mechanic — Airframe (AMA) exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1When laying out a row of rivets, what is the minimum acceptable edge distance for a protruding-head rivet, expressed in rivet shank diameters?
2Which rivet alloy designation is commonly called the 'ice box' rivet because it must be kept refrigerated to delay age hardening before driving?
3The standard universal shop head formed on a properly driven solid rivet should be approximately what dimensions relative to the original shank diameter (D)?
4What is the purpose of dimpling thin sheet metal before installing a flush (countersunk) rivet?
5In sheet-metal bend layout, the term 'setback' refers to the distance from which point to the bend tangent line?
6For a 90-degree bend, setback equals the bend radius plus which other value?
7What is the primary advantage of using alclad aluminum sheet for airframe skins?
8When repairing a damaged stressed-skin structure, the strength of a patch should be designed to do which of the following?
9Which inspection method is most appropriate for detecting subsurface delamination in a composite honeycomb sandwich panel?
10In a fiber-reinforced composite laminate, the primary purpose of the matrix (resin) is to do what?
About the FAA Aviation Mechanic — Airframe (AMA) Exam
The FAA Aviation Mechanic — Airframe Knowledge Test (test code AMA) is the written examination required for the Airframe rating on the FAA mechanic certificate. It covers the airframe subject areas in 14 CFR Part 65 and the Aviation Mechanic Airframe ACS (FAA-S-ACS-1), including sheet-metal and composite structures, landing gear, hydraulics and pneumatics, electrical, rigging, fuel, environmental, instrument, comm/nav, fire protection, ice and rain control, welding, and warning systems.
Assessment
100 multiple-choice, 2 hours, 70% to pass, computer-based via PSI (official FAA AMA test, separate from General & Powerplant); this practice bank is 100 selected-response items
Time Limit
2 hours
Passing Score
70%
Exam Fee
~$175 (PSI testing fee) (Federal Aviation Administration (FAA))
FAA Aviation Mechanic — Airframe (AMA) Exam Content Outline
Sheet-Metal & Non-Metallic Structures (incl. Composites)
Rivet selection and layout, edge distance, dimpling and countersinking, bend allowance and setback, alclad, structural repair strength, and composite/honeycomb inspection and ply orientation.
Landing Gear Systems
Air/oil shock struts, down-locks, torque links, shimmy dampers, disc brakes and anti-skid, tires and nitrogen, emergency extension, and weight-on-wheels logic.
Hydraulic & Pneumatic Power Systems
Accumulators, relief and sequence valves, fluid types and compatibility, pressure regulators, shuttle and orifice-check valves, and pneumatic moisture control.
Airframe Electrical Systems
Transformer-rectifiers and inverters, bonding, AWG wire sizing, circuit breakers and trip-free behavior, reverse-current control, and voltage regulation.
Assembly & Rigging
Cable tension and tensiometers, control surface travel verification, turnbuckles and safetying, control mass balance and flutter, fairleads, and temperature-corrected rigging.
Aircraft Fuel Systems
Gravity and pressure feed, boost pumps, sump drains, venting, crossfeed, capacitance fuel quantity indication, and fuel tank entry safety.
Cabin Atmosphere Control
Air-cycle machine cooling, outflow and positive-pressure relief valves, cabin differential pressure, chemical oxygen generators, and oxygen system cleanliness.
Aircraft Instrument Systems
Gyroscopic rigidity and precession, pitot-static plumbing, blocked-port symptoms, alternate static source, and inspection intervals.
Wood Structures / Aircraft Covering / Finishes
Fabric strength testing, dope and finishing, wood spar defect rejection, rib stitching, and fungicidal protection of underlying structure.
Airframe Inspection
Annual/100-hour scope under Part 43 Appendix D, Airworthiness Directives, unairworthy discrepancy handling, Form 337, and corrosion rejection criteria.
Communication & Navigation Systems
VHF communication and antennas, transponder Mode C, VOR and ADF navigation, ELTs, and coaxial cable/antenna installation.
Fire Protection Systems
Continuous-loop and thermal-switch detection, extinguishing agents, discharge indicators, and functional testing requirements.
Ice & Rain Control
Thermal bleed-air anti-ice, pneumatic deicer boots, heated pitot, and windshield rain removal methods.
Welding
Oxyacetylene neutral flame for 4130 chromoly, acceptable weld quality, and approved welded tube structure repair methods.
Position & Warning Systems
Landing gear position indication and warning horn logic, angle-of-attack stall warning, and takeoff configuration warning.
How to Pass the FAA Aviation Mechanic — Airframe (AMA) Exam
What You Need to Know
- Passing score: 70%
- Assessment: 100 multiple-choice, 2 hours, 70% to pass, computer-based via PSI (official FAA AMA test, separate from General & Powerplant); this practice bank is 100 selected-response items
- Time limit: 2 hours
- Exam fee: ~$175 (PSI testing fee)
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
FAA Aviation Mechanic — Airframe (AMA) Study Tips from Top Performers
Frequently Asked Questions
How many questions are on the FAA Airframe (AMA) knowledge test?
The official FAA Airframe knowledge test, test code AMA, is 100 multiple-choice questions. This free practice bank also provides 100 selected-response questions mapped to the 14 CFR Part 65 and FAA-S-ACS-1 airframe subject areas so you can rehearse the full blueprint.
What is the time limit and passing score for the AMA test?
You get 2 hours to complete the 100-question AMA test, and you must score at least 70% to pass. Because pacing allows roughly a minute per question, the bigger challenge is content breadth across structures, systems, inspection, and regulations rather than raw speed.
Is the Airframe test the same as the General or Powerplant test?
No. The Airframe (AMA) test is a separate airman knowledge test from the General (AMG) and Powerplant (AMP) tests. A full Airframe and Powerplant (A&P) certificate path requires passing General plus the rating-specific knowledge tests and the matching oral and practical tests.
Where and how is the FAA AMA test administered?
The AMA test is a computer-based airman knowledge test delivered at PSI testing centers. The testing fee is approximately $175, and you must be authorized to test in the Airframe rating before scheduling.
What do I need to be eligible for the Airframe knowledge test?
Eligibility is governed by 14 CFR Part 65: you generally qualify through graduation from an FAA-approved Part 147 aviation maintenance technician school or by documenting the required practical experience. You must also be able to read, write, speak, and understand English.
What subjects should I focus on most for the Airframe test?
Sheet-metal and non-metallic structures (including composites) is the largest area, followed by landing gear, hydraulics and pneumatics, and airframe electrical systems. Inspection rules, fuel, environmental, instrument, and the smaller systems subjects still appear, so study the full blueprint rather than only the heaviest topics.