# SDR 2022FA0000725

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 23, 2022
- Submitted: November 23, 2022
- Operation: General aviation
- Aircraft: N99209
- Make and model: Univar 415C
- Engine: Cont C85*
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Exhaust Valve
- Condition: Stuck
- Location: Nr 3 Cylinder
- Stage of operation: DE
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2022FA0000725

## Discrepancy

EMERGENCY LANDING, ACCIDENT INVESTIGATION, DUE POWER LOSS.  FOUND NR 3 CYLINDER EXHAUST VALVE STUCK IN VALVE GUIDE.

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