# SDR AUS20011182

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2001
- Submitted: December 4, 2001
- Operation: General aviation
- Make and model: Cessna 402B
- Registry model: [Cessna 402B](https://openairdocs.org/model/cessna-402b) (OpenAirDocs)
- Engine: Cont TSIO520E
- Propeller: Mcauly 3AF32C87
- System (JASC): [8550 · Reciprocating Engine Oil System](https://openairdocs.org/jasc/8550)
- Part: O-Ring
- Condition: Failed
- Location: Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: E, K
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20011182

## Discrepancy

(AUS) RT ENGINE UPPER APC OIL FITTING O' RING SEAL FAILED AND LEAKING.

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