# SDR 9718065505

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N505US
- Make and model: Boeing 757251
- Aircraft serial: 23194
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Hyd Pump
- Part number: 3508806
- Condition: Leaking
- Location: Engine
- Part time: 26,744 hours
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9718065505

## Discrepancy

DURING CRUISE FLIGHT LEFT HYDRAULIC FLUID QUANTITY BEGAN TO DETERIORATE.  FLIGHT CREW DIVERTED TO MSP.  MAINTENANCE FOUND NR 1 ENGINE HYDRAULIC PUMP LEAKING.  REPLACED PUMP.

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