Airworthy PrepA&P General test code
AM.I.J.K3Physics for Aviation
A&P General test (Section I), subject J
Written as am.i.j.k3 or AM.I.J.K3 on your score report.
The FAA's wording
Simple machines and mechanics.
What it means
AM.I.J.K3 is a knowledge element in the Physics for Aviation subject of the A&P General test. A knowledge element is something the FAA expects you to know, and the written test asks questions on it.
- AM
- Aviation Mechanic, the mechanic test standard
- I
- Section I: General
- J
- Subject: Physics for Aviation
- K3
- Knowledge element 3
Seeing it on your score report
Your Airman Knowledge Test Report lists an ACS code for each question you missed. Seeing AM.I.J.K3 there means at least one of your wrong answers was on this element. The examiner retests every code on your report during the oral part of the practical test, so study it before then.
Sources: Aviation Mechanic ACS Companion Guide, FAA-G-ACS-1 (Change 2), ch. 2, p. 11 and ch. 5, p. 19; FAA-S-ACS-1, Appendix 1, p. A-1.
The examiner will ask about the codes you missed
"All deficient knowledge areas, as indicated by the ACS codes on the AKTRs, are retested during the oral portion of the test."
Your oral test is 4 random questions plus one for every code on your report, closed book. Our A&P Oral & Practical course builds a mock oral from the codes you tick, with a model answer and FAA source for every question, and a guide for every practical project. $49.
See Oral & PracticalTry a sample question on AM.I.J.K3
You use a 63-inch steel bar as a first-class lever to lift one corner of a 450-pound load. The fulcrum sits 9 inches from the load end and you push down on the other end. Ignoring the bar's weight, how much force must you apply?
Practice physics for aviation
The full A&P General course has questions on every element in this subject area, with an explanation and FAA source for each.