PA.IX.C — Task C — Systems and Equipment Malfunctions
FAA-S-ACS-6C — Area of Operation IX
Official ACS text — PA.IX.C
ACS — CERTIFICATION STANDARDReferences: FAA-H-8083-2, FAA-H-8083-3, FAA-H-8083-25; POH/AFM
Objective: To determine the applicant exhibits satisfactory knowledge, risk management, and skills associated with system and equipment malfunctions appropriate to the airplane provided for the practical test.
Knowledge — The applicant demonstrates understanding of:
PA.IX.C.K1 Causes of partial or complete power loss related to the specific type of powerplant(s).
PA.IX.C.K1a a. [Archived]
PA.IX.C.K1b b. [Archived]
PA.IX.C.K1c c. [Archived]
PA.IX.C.K1d d. [Archived]
PA.IX.C.K2 System and equipment malfunctions specific to the aircraft, including:
PA.IX.C.K2a a. Electrical malfunction
PA.IX.C.K2b b. Vacuum/pressure and associated flight instrument malfunctions
PA.IX.C.K2c c. Pitot-static system malfunction
PA.IX.C.K2d d. Electronic flight deck display malfunction
PA.IX.C.K2e e. Landing gear or flap malfunction
PA.IX.C.K2f f. Inoperative trim
PA.IX.C.K3 Causes and remedies for smoke or fire onboard the aircraft.
PA.IX.C.K4 Any other system specific to the aircraft (e.g., supplemental oxygen, deicing).
PA.IX.C.K5 Inadvertent door or window opening.
Risk Management — The applicant is able to identify, assess, and mitigate risk associated with:
PA.IX.C.R1 Checklist usage for a system or equipment malfunction.
PA.IX.C.R2 Distractions, task prioritization, loss of situational awareness, or disorientation.
PA.IX.C.R3 Undesired aircraft state.
PA.IX.C.R4 Startle response.
Skills — The applicant exhibits the skill to:
PA.IX.C.S1 Determine appropriate action for simulated emergencies specified by the evaluator, from at least three of the elements or sub-elements listed in K1 through K5.
PA.IX.C.S2 Complete the appropriate checklist(s).
Reproduced from FAA-S-ACS-6C, Change 1 (November 2023). Verify against the official document before relying on it.
Is this a regulation?
No — this is a certification standard, not a regulation.
Airman Certification Standards. The ACS defines what an applicant must know, consider and do to pass a practical test. It is a certification standard, not a regulation.