FAA A&P General practice test: find your weak ACS areas before the real 60 questions
The Aviation Mechanic General knowledge test is 60 questions in 2 hours and needs 70 % to pass. Take a 20-question quick check or all 60, get your score per ACS area A-L, and read the handbook citation behind every question you missed.
These are our own questions, written from FAA-H-8083-30B (2023) and coded to FAA-S-ACS-1 Section I. They are not the FAA's test items; the FAA stopped publishing those. What transfers is the knowledge and the area map.
Choose a length
No account, no email to see your score. Every wrong answer is explained with the handbook page it comes from.
Scored per ACS area
The General test draws on twelve areas (A-L) of FAA-S-ACS-1. Your result shows each one so you drill the two that cost you points instead of rereading the whole handbook.
Every miss cites the page
Each question is written from FAA-H-8083-30B and carries its chapter and page, plus the ACS code. A wrong answer always points at a paragraph to read tonight.
Frequently-missed codes included
The FAA publishes which codes candidates miss most. Corrosion inspection (AM.I.G.K6) and ESD handling (AM.I.A.K24) top the General list, so they appear more than once here.
What the General test covers
FAA-S-ACS-1 splits the General section into twelve areas. Electricity, materials and hardware, regulations and corrosion control carry the most items on the real test, and the bank here is weighted the same way.
- AFundamentals of Electricity and Electronics
- BAircraft Drawings
- CWeight and Balance
- DFluid Lines and Fittings
- EAircraft Materials, Hardware, and Processes
- FGround Operation and Servicing
- GCleaning and Corrosion Control
- HMathematics
- IRegulations, Maintenance Forms, Records, and Publications
- JPhysics for Aviation
- KInspection Concepts and Techniques
- LHuman Factors
Taking a pilot knowledge test too?
Rotate also runs free diagnostics for the FAA Part 107 and Private Pilot knowledge tests, built the same way: per-area scores, explanations and citations.