SDR HALA2011080900359

Service difficulty report · Fcu · Boeing 76733A

Difficulty date: August 9, 2011
Submitted: August 10, 2011
Operation: Air carrier
Aircraft: N593HA
Make and model: Boeing 76733A
Aircraft serial: 33424
Aircraft time: 32,120 hours, 6,103 cycles
Engine: Pwa PW4060
System (JASC): 4930 · APU Engine Fuel and Control
Part: Fcu
Part number: 388250017
Part serial: 20655
Condition: Failed
Location: Apu
Part time: 11,606 hours, 2,092 cycles
Stage of operation: TX
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

ETOPS SIGNIFICANT SYS - DURING TAXI-IN, APU FAILED TO START. MADE 2 ATTEMPTS - BOTH UNSUCCESSFUL. T/S IAW FIM 49-11-00/101, FIG 105, SHEET 1 THRU 4. REF B, LOCK 56. R & R FCU IAW AMM 49-31-01-004-001 AND 49-31-01-404-015. START OPS NOW NORMAL ON MULTIPLE ATTEMPTS. OK FOR SERVICE.

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