# SDR UALA2010072802731

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2010
- Submitted: July 28, 2010
- Operation: Air carrier
- Aircraft: [N671UA](https://openairdocs.org/aircraft/N671UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30026
- Aircraft time: 39,701 hours, 10,475 cycles
- Engine: Pwa PW4056
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Filter
- Part number: 38802103
- Condition: Failed
- Location: Apu Oil System
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010072802731

## Discrepancy

APU INOP. AUTO SHUTSDOWN 10 SECONDS AFTER REACHING 95 PERCENT RPM. APU FAULT LIGHT ON. REFER TO MM-49-61-00, CODE C6. BITE APU BOX FOUND GEN FILTER MESSAGE. REPLACED GEN SCAVENGE FILTER IAW AMM. SERVICED OIL TO FULL. OPS CHECKED NORMAL.

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