# SDR 97ZZZX557

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N87226](https://openairdocs.org/aircraft/N87226), registered now
- Make and model: Univar 415C
- Aircraft serial: 399
- Engine: Cont C8512F
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Valve
- Part number: 6674
- Condition: Failed
- Location: Nr 1 Cyl Exh
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX557

## Discrepancy

NR 1 CYLINDER SWALLOWED EXHAUST VALVE.  HEAD OF VALVE EMBEDDED IN PISTON.

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