# SDR AUS20010591

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2001
- Submitted: August 7, 2001
- Operation: General aviation
- Make and model: Cessna U206G
- Registry model: [Cessna U206G](https://openairdocs.org/model/cessna-u206g) (OpenAirDocs)
- Engine: Cont IO520F
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Exhaust Valve
- Condition: Stuck
- Location: Engine
- 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/AUS20010591

## Discrepancy

(AUS) NR 2 CYLINDER EXHAUST VALVE STICKING IN VALVE GUIDE. FURTHER INSPECTION FOUND ALL EXHAUST VALVES STICKING AND ALL EXHAUST PUSHRODS BENT. SUSPECT VAVLE TO GUIDE CLEARANCE INSUFFICIENT AT MANUFACTURE.

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