# SDR 2007FA0000723

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2007
- Submitted: August 23, 2007
- Operation: General aviation
- Aircraft: [N71924](https://openairdocs.org/aircraft/N71924), registered now
- Make and model: Cessna TU206C
- Registry model: [Cessna TU206C](https://openairdocs.org/model/cessna-tu206c) (OpenAirDocs)
- Aircraft serial: U2061226
- Aircraft time: 4,839 hours
- Engine: Cont TSIO520C
- Engine time: 4,839 hours
- System (JASC): [8550 · Reciprocating Engine Oil System](https://openairdocs.org/jasc/8550)
- Part: Check Valve
- Part number: S23611
- Condition: Worn
- Location: Engine Oil
- Part time: 4,839 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007FA0000723

## Discrepancy

AFTER FLIGHT A/C SITTING ON RAMP DEVELOPED LARGE OIL LEAK FROM TURBOCHARGER.  FOUND OIL CHECK VALVE FLAPPER VALVE SEVERELY WORN.

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