# SDR NACA20040054

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2004
- Submitted: November 3, 2004
- Operation: Air carrier
- Aircraft: N779TA
- Make and model: Doug DC-6
- Registry model: [Doug DC-6](https://openairdocs.org/model/douglas-dc-6) (OpenAirDocs)
- Aircraft serial: 45529
- Aircraft time: 40,000 hours
- Engine: Pwa R2800CB3
- Engine time: 358 hours
- System (JASC): [7933 · Engine Oil Temperature](https://openairdocs.org/jasc/7933)
- Part: Thermostat
- Part number: 122803
- Part serial: 22204
- Condition: Shorted
- Location: Nr 1 Engine
- Part time: 358 hours
- Component: Engine, Pwa, CB3
- Component part number: R2800
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA20040054

## Discrepancy

NR 1 ENGINE OIL TEMPERATURE CIRCUIT BREAKER POPPED, COULD NOT BE RESET.  REPLACED NR 1 ENGINE OIL THERMOSTAT.  LEAK AND OP CHECKED GOOD.

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