# SDR LR7A9801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 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): [7922 · Engine Oil Temperature Regulator](https://openairdocs.org/jasc/7922)
- Part: Thermostat
- Part number: 8A1006X
- Condition: Failed
- Location: Nr 3 Engine
- Stage of operation: DE
- Nature of condition: J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/LR7A9801

## Discrepancy

PRECAUTIONARY SHUTDOWN NR 3 ENGINE AT 0400Z DUE TO HIGH OIL TEMP.  FERRIED AIRCRAFT TO ANC, REPLACED NR 3 ENGINE OIL COOLER THERMOSTAT PER LOCKHEED MM CHAPTER 79-20, PAGE 203.  GROUND RUNS ACCOMPLISHED, SYSTEM OPERATIONALLY TESTS OK.

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