SDR CA140224002

Service difficulty report · Pcu · Aerosp ATR72212A

Difficulty date: January 9, 2014
Submitted: September 14, 2015
Operation: General aviation
Make and model: Aerosp ATR72212A
Engine: Pwc PW127E
Propeller: Hamstd 247F1
System (JASC): 6120 · Propeller Controlling System
Part: Pcu
Condition: Failed
Location: Propeller
Stage of operation: TO
How discovered: O
Nature of condition: R, J
Precautionary procedure: C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) TAKEOFF WAS ABORTED DUE TO FAULT CODE ALARM FROM THE PROPELLER ELECTRONIC CONTROLLER. DURING THE ON GROUND TROUBLESHOOTING, THE PROPELLER VALVE MODULE, THE OVERSPEED GOVERNER AND THE OIL PUMP WERE REPLACED AND THE ALL FAULTS DISAPPEARED. THE ACFT RETURN TO SERVICE.

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