# SDR AUS20020716

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2002
- Submitted: August 7, 2002
- Operation: General aviation
- Make and model: Cessna 182L
- Registry model: [Cessna 182L](https://openairdocs.org/model/cessna-182l) (OpenAirDocs)
- Engine: Cont O470R
- Propeller: Mcauly 2A34C50
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Piston
- Part number: 654833
- Condition: Damaged
- Location: Reciprocating En
- Part time: 56 cycles
- Component: Reciprocating En, Cont, O470R
- Stage of operation: CR
- Nature of condition: E, R
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20020716

## Discrepancy

(AUS) PISTON DAMAGED DUE TO DETONATION. PISTON RINGS BROKEN AND OIL RETURN DRAIN HOLE ENLARGED.

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