# SDR DLM88011794

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2001
- Submitted: November 29, 2001
- Operation: Air carrier
- Aircraft: N984DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53311
- Aircraft time: 28,989 hours, 22,486 cycles
- Engine: Pwa JT8D219
- Engine time: 37,987 hours, 31,542 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Relief Valve
- Condition: Faulty
- Location: Nr 1 Engine
- Part time: 37,987 hours, 31,542 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM88011794

## Discrepancy

INFLIGHT NR 1 ENG OIL PRESSURE 65 PSI AND FLASHING.  REPLACED PRESSURE RELIEF VALVE.  RAN ENG, OPN CHECK NORMAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.