# SDR UALA2011080103988

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2011
- Submitted: August 23, 2011
- Operation: Air carrier
- Aircraft: N550UA
- Make and model: Boeing 757222
- Aircraft serial: 25398
- Aircraft time: 74,554 hours, 21,620 cycles
- Engine: Pwa PW2037
- System (JASC): [4970 · APU Indicating System](https://openairdocs.org/jasc/4970)
- Part: Hour Meter
- Condition: Failed
- Location: Apu
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011080103988

## Discrepancy

APU HOUR METER IS STUCK AT 338.0.   REPLACED APU HOUR METER PER MM.  CHECKED OKAY.

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