# SDR UALA2009100503127

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2009
- Submitted: October 5, 2009
- Operation: Air carrier
- Aircraft: [N544UA](https://openairdocs.org/aircraft/N544UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 25322
- Aircraft time: 67,404 hours, 19,403 cycles
- Engine: Pwa PW2037
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Impeller
- Part number: 60B924043
- Part serial: 189
- Condition: Out Of Tolerance
- Location: Fuel Pump
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009100503127

## Discrepancy

RT AFT PUMP OUT OF TOLERANCE.  PERFORMED RESISTANCE CHECK OF REPLACEMENT PUMP.  CHECKS OKAY.  REPLACED MOTOR IMPELLER.

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