# SDR UALA2010102003881

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2010
- Submitted: October 20, 2010
- Operation: Air carrier
- Aircraft: [N219UA](https://openairdocs.org/aircraft/N219UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30551
- Aircraft time: 40,653 hours, 5,015 cycles
- Engine: Pwa PW40903
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Engine
- Condition: Making Metal
- Location: Apu
- Component: Apu
- Component part number: 38005501
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010102003881

## Discrepancy

DURING T-S FOR MAINTENANCE MESSAGE 49-07950 APU SPEED DROOP, FOUND LARGE AMOUNTS OF METAL ON GEARBOX CHIP DETECTORS.  REMOVED APU.  NEED TO COMPLETE INSTALLATION OF APU.  COMPLETED INSTALLATION OF APU.

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