Airworthy PrepPrivate Pilot Helicopter test code
PH.VIII.G.K1bEmergency Operations: Antitorque System Failure
Private Pilot Helicopter test standard, area of operation VIII, task G
Written as ph.viii.g.k1b or PH.VIII.G.K1b on your score report.
The FAA's wording
Elements related to antitorque system failure by describing:
Differences between complete loss of antitorque and mechanical flight control failures.
What it means
PH.VIII.G.K1b is a knowledge element in the Emergency Operations area of operation of the Private Pilot Helicopter test standard. A knowledge element is something the FAA expects you to know, and the written test asks questions on it.
- PH
- Private Pilot Helicopter ACS
- VIII
- Area of operation VIII: Emergency Operations
- G
- Task G: Antitorque System Failure
- K1b
- Part (b) of knowledge element 1
Seeing it on your score report
Your Airman Knowledge Test Report lists a code for each area where you missed a question. Seeing PH.VIII.G.K1b 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-15, Private 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
- Private Pilot Helicopter Canadian Conversion (PCH)
- Private Pilot Helicopter (PRH)
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.