SDR CA110708002

Service difficulty report · Pdu · Boeing 76733A

Difficulty date: July 6, 2011
Submitted: September 9, 2011
Operation: Air carrier
Make and model: Boeing 76733A
Engine: Pwa PW4060
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Pdu
Part number: S256T00411
Condition: Failed
Location: Te Flaps
Stage of operation: NR
How discovered: O
Nature of condition: F
Precautionary procedure: O

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

What was found

THE FLIGHT WAS DIVERTING WITH A MEDICAL EMERGENCY AND DURING THE APPROACH THE CREW REPORTED A FLAP DISGREEMENT. T/E FLAP PDU ELECTRICAL MOTOR HAD FAILED PDU ELECTRICAL MOTOR REPLACED IAW AMM 27-51-34-201, FUNCTIONAL TEST CARRIED OUT WITH NO FAULTS FOUND PART REMOVED PN:S256T004-11, SERIAL 207.

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