# SDR AU010247

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2001
- Submitted: April 4, 2001
- Operation: General aviation
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Engine: Cont TSIO520VB
- System (JASC): [8120 · Exhaust Turbocharger](https://openairdocs.org/jasc/8120)
- Part: Seal
- Part number: C1650040604
- Condition: Leaking
- Location: Turbocharger
- Component: Cont, TSIO520VB
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU010247

## Discrepancy

(AUS) LT ENGINE VAPC LEAKING OIL PAST PISTON DUE TO INTERNAL SEAL FAILURE.

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