# SDR UALA2011041101756

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2011
- Submitted: May 5, 2011
- Operation: Air carrier
- Aircraft: [N224UA](https://openairdocs.org/aircraft/N224UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30225
- Aircraft time: 37,792 hours, 4,626 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: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011041101756

## Discrepancy

FOUND SILVER METAL CHIPS ON MAGNETIC CHIP DETECTORS OIL SUMP AND MID BEARING.  REPLACED APU ASSY, OPS CHECKED GOOD, NO LEAKS, NO FAULTS.

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