SDR UIEA2012110300511

Service difficulty report · Oil System · Boeing 76738E

Difficulty date: November 3, 2012
Submitted: November 5, 2012
Operation: Air carrier
Aircraft: N641GT
Make and model: Boeing 76738E
Aircraft serial: 25132
Aircraft time: 69,305 hours, 21,000 cycles
System (JASC): 4990 · APU Oil System
Part: Oil System
Condition: Low
Location: Apu
Stage of operation: CR
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

APU RELIABILITY COLD START ACCOMPLISHED DURING FLT FL 400, FAILED ON ATTEMPT THREE, EGT 850 DEG, RPM 30 PERCENT, OIL QTY .25. SERVICED APU OIL TO FULL, CLEANED AND RESATED APU OIL QTY. TRANSMITTER CONNECTOR, APU STARTS AND OPERATES NORMALLY, QTY READS FULL, REF AMM 49-11-00.

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