# SDR AU970850

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Beech C 23
- Registry model: [Beech C 23](https://openairdocs.org/model/beech-c-23) (OpenAirDocs)
- Engine: Lyc O360A4J
- Propeller: Snsnch 76EM8S5
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Valve
- Condition: Damaged
- Location: Nr 3 Cyl Exh
- Component: Cont
- Stage of operation: CR
- Nature of condition: E
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU970850

## Discrepancy

(AUS) NO3 CYLINDER EXHAUST VALVE HEAD DAMAGED - APPROXIMATELY 50% OFTHE HEAD WAS MISSING

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