# SDR AU000511

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2000
- Submitted: August 4, 2000
- Operation: General aviation
- Make and model: Cessna 182P
- Registry model: [Cessna 182P](https://openairdocs.org/model/cessna-182p) (OpenAirDocs)
- Engine: Cont O470R
- Propeller: Mcauly 2A34C203
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Lifter
- Part number: 646277
- Condition: Worn
- Location: Engine
- Part time: 882 cycles
- Component: 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/AU000511

## Discrepancy

(AUS) HYDRAULIC VALVE LIFTERS (TAPPETS) WORN AND PITTED.  EVIDENCE OF PITTING ON THE CAMSHAFT.  (X)

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