# SDR 99ZZZX3591

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N952CC](https://openairdocs.org/aircraft/N952CC), registered now
- Make and model: Cessna 182P
- Registry model: [Cessna 182P](https://openairdocs.org/model/cessna-182p) (OpenAirDocs)
- Aircraft serial: 18263638
- Engine: Cont O470U
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: 654960A1
- Condition: Worn
- Location: Nr 6
- Part time: 833 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX3591

## Discrepancy

DURING A ROUTINE 100-HOUR INSPECTION, EXCESSIVE LEAKAGE WAS FOUND PAST THE PISTON RINGS ON THE NR 6 CYLINDER.  THE REMOVED CYLINDER WAS FOUND WORN TO A BELL MOUTH CONDITION AT THE TOP OF THE CYLINDER BORE.

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