# SDR UALA2011031701291

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2011
- Submitted: April 4, 2011
- Operation: Air carrier
- Aircraft: N546UA
- Make and model: Boeing 757222
- Aircraft serial: 25367
- Aircraft time: 72,405 hours, 21,073 cycles
- Engine: Pwa PW2037
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 731966
- Part serial: 7252
- Condition: Faulty
- Location: Hyd Sys
- Stage of operation: TX
- How discovered: O
- Nature of condition: M, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011031701291

## Discrepancy

L ELEC HYD PUMP OVERHEAT EICAS, FLIGHT DIVERTED.  LOW PRESSURE LIGHT OPERATED NORMAL.  PUMP PRESSURE VERIFIED TO BE OPERATING NORMAL.  TEMP INDICATION 24 DEGREES C.  REPLACED L ELEC HYD PUMP PER AMM.  LEAK CHECKED GOOD.

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