# SDR 2006UALA01787

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2006
- Submitted: September 26, 2006
- Operation: Air carrier
- Aircraft: N558UA
- Make and model: Boeing 757222
- Aircraft serial: 26654
- Aircraft time: 47,522 hours, 17,435 cycles
- Engine: Pwa PW2037
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 65066
- Condition: Failed
- Location: Hyd System
- Stage of operation: CR
- How discovered: O
- Nature of condition: H
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2006UALA01787

## Discrepancy

DIVERTED DUE TO LOSS OF LEFT ENGINE ELECTRICAL AND HYDRAULIC PUMP.  L HYD ENG DRIVEN PUMP EICAS MSG OFF.  REPLACED LEFT HYDRAULIC ENGINE DRIVEN PUMP.

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