# SDR DL757991717

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N665DN](https://openairdocs.org/aircraft/N665DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25013
- Engine: Pwa PW2037
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Filter
- Condition: Damaged
- Location: Nr 1 Engine
- Part time: 29,824 hours
- Stage of operation: DE
- Nature of condition: K
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL757991717

## Discrepancy

CREW CALLED WITH LEFT ENGINE OIL QTY READING ZERO.  APPROX 5 MINUTES LATER, PRESSURE STARTED FLUCTUATING PLUS OR MINUS 10 PSI.  CREW ELECTED TO SHUT ENGINE DOWN.  ENGINE WINDMILLED FOR APPROX 10 MINUTES.  MAINTENANCE FOUND THE MAIN ENGINE OIL FILTER O-RING CUT.  REPLACED FILTER AND SEAL.

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