Airworthy Prep

Airline Transport Pilot Airplane test code

AA.II.A.K2dPreflight Procedures: Preflight Assessment

Airline Transport Pilot Airplane test standard, area of operation II, task A

Written as aa.ii.a.k2d or AA.II.A.K2d on your score report.

The FAA's wording

Determining that the aircraft to be used is appropriate, airworthy, and in a condition for safe flight by locating and explaining related documents such as:

Weight and balance data.

FAA-S-ACS-11A, Airline Transport Pilot and Type Rating for Airplane Category ACS (November 2023, effective May 31, 2024), II. Preflight Procedures, Task A. Preflight Assessment

What it means

AA.II.A.K2d is a knowledge element in the Preflight Procedures area of operation of the Airline Transport Pilot Airplane test standard. A knowledge element is something the FAA expects you to know, and the written test asks questions on it.

AA
Airline Transport Pilot Airplane ACS
II
Area of operation II: Preflight Procedures
A
Task A: Preflight Assessment
K2d
Part (d) of knowledge element 2

Seeing it on your score report

Your Airman Knowledge Test Report lists a code for each area where you missed a question. Seeing AA.II.A.K2d there means at least one of your wrong answers was on this element. If you are taking the practical test next, expect the examiner to ask about it. Retaking the written? Start with this code and the others on your report.

Sources: FAA-S-ACS-11A, Airline Transport Pilot and Type Rating for Airplane Category ACS (November 2023, effective May 31, 2024); FAA Airman Knowledge Testing Matrix (revised 9/25/26), p. 2.

Can be printed on 4 tests
  • Airline Transport Pilot Multiengine Airplane Canadian Conversion (ACM)
  • Airline Transport Pilot Single Engine Airplane Canadian Conversion (ASC)
  • Airline Transport Pilot Multiengine Airplane (ATM)
  • Airline Transport Pilot Single Engine Airplane (135) (ATS)

Got more than one code on your report?

Paste them all into the free study planner and it groups them by subject, most missed first.