# SDR AU980762

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Socata TB20TRINIDAD
- Engine: Lyc IO540C4D5
- Propeller: Hartzl HCC2YK1
- System (JASC): [7922 · Engine Oil Temperature Regulator](https://openairdocs.org/jasc/7922)
- Part: Valve
- Part number: 75944
- Condition: Worn
- Location: Oil Temp
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU980762

## Discrepancy

(AUS) ENGINE OIL TEMPERATURE CONTROL VALVE FACE WORN EXCESSIVELY.  FOUND DURING INSPECTION IAW AD/LYC/78.  PART TOTAL CYCLES:  1,830.

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