# SDR 95ZZZX3516

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Engine: Cont IO520BA
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Rotor Coil
- Part number: SA6291171
- Condition: Broken
- Location: Nr 3 Cyl Exh
- Part time: 560 hours
- 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/95ZZZX3516

## Discrepancy

SUPERIOR AIR PARTS VALVE ROTOR FAILED.  NR 3 CYLINDER EXHAUST VALVE POSITION CAUSING ENGINE METAL CONTAMINATION.

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