# SDR CA050712004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2005
- Submitted: August 3, 2005
- Operation: General aviation
- Make and model: Dhav DHC3
- Aircraft time: 12,966 hours
- Engine: Pwa R1340*
- Propeller: Hamstd 23D40
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Exhaust Valve
- Condition: Broken
- Location: Nr 1 Cylinder
- Stage of operation: TO
- How discovered: O
- Nature of condition: E, O, P
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA050712004

## Discrepancy

EXHAUST VALVE BROKE ON NR 1 CYLINDER AND FOUND IN EXHAUST STACK.

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