# SDR AU971518

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Cessna 150G
- Registry model: [Cessna 150G](https://openairdocs.org/model/cessna-150g) (OpenAirDocs)
- Engine: Cont O200A
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Valve
- Part number: 641917A12
- Condition: Sticking
- Location: Eng Exh Nr 4
- Stage of operation: LD
- Nature of condition: O, R
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU971518

## Discrepancy

(AUS) NO4 CYLINDER EXHAUST VALVE STUCK OPEN. LOSS OF POWER AND ROUGH RUNNING RESULTED IN A FORCED LANDING IN THE BUSH.

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