# SDR CA031009003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2003
- Submitted: October 15, 2003
- Operation: General aviation
- Make and model: Lear 35LEAR
- Aircraft time: 16,202 hours
- Engine: Garrtt TFE73122B
- System (JASC): [7922 · Engine Oil Temperature Regulator](https://openairdocs.org/jasc/7922)
- Part: Control Valve
- Part number: 1584653
- Condition: Erratic
- Location: Engine Oil Temp
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA031009003

## Discrepancy

(CAN) ENGINE OIL TEMPERATURE WITH FLUCTUATION ON LT ENGINE IN FLIGHT, IN RESPECT WITH THROTTLE LEVER. TEMPERATURE CONTROL VALVE REPLACED WITH NEW UNIT, GROUND POWER CHECK CARRIED OUT SATISFACTORY

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