# SDR DLM88971616

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N993DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53345
- Engine: Pwa JT8D219
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Press Relief Vlv
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 20,186 hours
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM88971616

## Discrepancy

ON CLIMBOUT, NR 1 OIL PRESS FLASHING AND ABOVE 55 PSI OIL QTY\NORM.  PRESS REDUCED TO BELOW 55 PSI WITH PWR BACK BELOW 1.3 EPR.  REPLACED OIL PRESS RELIEF VLV, LK CKD/ADJ, CLEANED RESTRICTOR BELOW PRESS SW.  CHECKS NORM, OK FOR SERVICE.

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