SDR UPS07650911

Service difficulty report · Switch · Boeing 76734AF

Difficulty date: October 14, 2007
Submitted: October 15, 2007
Operation: Air carrier
Aircraft: N322UP
Make and model: Boeing 76734AF
Aircraft serial: 27748
System (JASC): 4900 · Airborne Auxiliary Power Unit (APU) System
Part: Switch
Condition: Failed
Location: Apu Bay
Stage of operation: NR
How discovered: 9
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

INSPECTION TYPE:ETOP DIVERSION - ETOPS - APU FAILED EN ROUTE WITH LT IDG ON DEFERRAL. DIVERTED TO BANGKOK. 10-24-07 R & R DOOR SWITCH, NO HELP. FOUND TARGET BRACKET ON DOOR BROKEN. REMOVED APU INLET DOOR PER MM 49-15-05. INSTALLED APU INLET DOOR PER MM 49-15-05. OPS CHECKS NORMAL.

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