Airworthy PrepFlight Instructor Sport Helicopter (Simplified Flight Controls) test code
FH.II.D.K13Technical Subject Areas: Principles of Flight
Flight Instructor Sport Helicopter (Simplified Flight Controls) test standard, area of operation II, task D
Written as fh.ii.d.k13 or FH.II.D.K13 on your score report.
The FAA's wording
Rotor system characteristics.
What it means
FH.II.D.K13 is a knowledge element in the Technical Subject Areas area of operation of the Flight Instructor Sport Helicopter (Simplified Flight Controls) test standard. A knowledge element is something the FAA expects you to know, and the written test asks questions on it.
- FH
- Sport Flight Instructor Helicopter ACS
- II
- Area of operation II: Technical Subject Areas
- D
- Task D: Principles of Flight
- K13
- Knowledge element 13
Seeing it on your score report
Your Airman Knowledge Test Report lists a code for each area where you missed a question. Seeing FH.II.D.K13 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-31, Sport Flight Instructor ACS for Helicopter - Simplified Flight Controls (November 2023); FAA Airman Knowledge Testing Matrix (revised 9/25/26), p. 2.
Printed on 1 test
- Flight Instructor Sport Helicopter - Simplified Flight Controls (IHF)
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.