# SDR 9WGA20151129001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2015
- Submitted: November 30, 2015
- Operation: Air carrier
- Aircraft: [N545JN](https://openairdocs.org/aircraft/N545JN), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48545
- Aircraft time: 79,917 hours, 14,458 cycles
- Engine: Ge CF680C2D1F
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: O-Ring
- Condition: Damaged
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9WGA20151129001

## Discrepancy

ENGINE NR 1 OIL LEAKAGE IN FLIGHT.  OIL LEAK FROM DAMAGED O RING ON HYD PUMP LOCK OUT KIT, REFERENCE DMI 6588.  REPLACED O RING IAW AMM 72-65-11.  ENG RUN PERFORMED WITH NO LEAKS NOTED.

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