# SDR AU990871

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Cessna 182P
- Registry model: [Cessna 182P](https://openairdocs.org/model/cessna-182p) (OpenAirDocs)
- Engine: Cont O470S
- Propeller: Mcauly 2A34C203
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: 464099
- Condition: Failed
- Location: Engine
- Stage of operation: CR
- Nature of condition: E, Y
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU990871

## Discrepancy

(AUS) NR 2 CYLINDER CONNECTING ROD BROKEN.  CRANKCASE HOLED IN THE AREA BELOW THE MAGNETOS.  NR 2 CYLINDER AND THE SURROUNDING AREA DAMAGED.  SUBMMITTER SUSPECTED CAUSED BY INCOMPATIBILITY BETWEEN THE CYLINDER BORE SURFACE TREATMENT AND THE PISTON RING MATERIAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
