# SDR LR7A9825

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N401LC](https://openairdocs.org/aircraft/N401LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4606
- Engine: Allsn 501D22A
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Oil Pump
- Part number: 6821270
- Condition: Failed
- Location: Nr 4 Engine
- Stage of operation: CL
- Nature of condition: K, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/LR7A9825

## Discrepancy

NR 4 ENGINE LOW AND DECREASING OIL QUANTITY.  PRECAUTIONARY SHUTDOWN.  REPLACED TURBINE REAR SCAVANGE OIL PUMP PER 72-2-3 201-204.  SERVICED OIL TANK, RUNUP AND LEAK CHECK NORMAL PER 72-2-3 204-205.

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