Airworthy PrepCommercial Pilot Helicopter test code
CH.IV.D.K6aHovering Maneuvers: Taxiing with Wheel-Type Landing Gear
Commercial Pilot Helicopter test standard, area of operation IV, task D
Written as ch.iv.d.k6a or CH.IV.D.K6a on your score report.
The FAA's wording
Procedures for:
Appropriate flight deck activities prior to taxi, including route planning and identifying the location of Hot Spots.
What it means
CH.IV.D.K6a is a knowledge element in the Hovering Maneuvers area of operation of the Commercial Pilot Helicopter test standard. A knowledge element is something the FAA expects you to know, and the written test asks questions on it.
- CH
- Commercial Pilot Helicopter ACS
- IV
- Area of operation IV: Hovering Maneuvers
- D
- Task D: Taxiing with Wheel-Type Landing Gear
- K6a
- Part (a) of knowledge element 6
Seeing it on your score report
Your Airman Knowledge Test Report lists a code for each area where you missed a question. Seeing CH.IV.D.K6a 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-16, Commercial Pilot for Rotorcraft Category Helicopter Rating ACS (November 2023, effective May 31, 2024); FAA Airman Knowledge Testing Matrix (revised 9/25/26), p. 2.
Can be printed on 2 tests
- Commercial Pilot Helicopter Canadian Conversion (CCH)
- Commercial Pilot Helicopter (CRH)
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.