# SDR AU510002094

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2005
- Submitted: June 6, 2006
- Operation: General aviation
- Make and model: Cessna 182H
- Registry model: [Cessna 182H](https://openairdocs.org/model/cessna-182h) (OpenAirDocs)
- Engine: Cont O470R
- Propeller: Mcauly 2A34C66
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: AEC642068STA
- Condition: Faulty
- Location: Engine
- Part time: 396 hours
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU510002094

## Discrepancy

PISTON RINGS PREMATURELY WORN AND DETERIORATED CAUSING HIGH OIL CONSUMPTION AND POWER LOSS.  CYLINDER VALVE GUIDES WORN AND EXHAUST VALVE REPLACED.

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