Airworthy Prep

Airline Transport Pilot Airplane test code

AA.III.D.K5Takeoffs and Landings: Glassy Water Approach and Landing (ASES, AMES)

Airline Transport Pilot Airplane test standard, area of operation III, task D

Written as aa.iii.d.k5 or AA.III.D.K5 on your score report.

The FAA's wording

How a glassy water approach and landing is executed.

FAA-S-ACS-11A, Airline Transport Pilot and Type Rating for Airplane Category ACS (November 2023, effective May 31, 2024), III. Takeoffs and Landings, Task D. Glassy Water Approach and Landing (ASES, AMES)

What it means

AA.III.D.K5 is a knowledge element in the Takeoffs and Landings 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
III
Area of operation III: Takeoffs and Landings
D
Task D: Glassy Water Approach and Landing (ASES, AMES)
K5
Knowledge element 5

Seeing it on your score report

Your Airman Knowledge Test Report lists a code for each area where you missed a question. Seeing AA.III.D.K5 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.