# SDR DLM88971351

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N994DL](https://openairdocs.org/aircraft/N994DL), registered now
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53346
- Engine: Pwa JT8D219
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Hyd Pump
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 21,360 hours
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM88971351

## Discrepancy

HYD PRESS ON LEFT SIDE DECREASED DURING CLIMBOUT.  DID CHECKLIST, PRESS OK W/AUX TRANS PUMP ON.  REPLACED LT ENG DRIVEN PUMP AND FILTER PRESS AND LEAK CKD GOOD ON ENG RUN.

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