# SDR 2005FA0000847

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2005
- Submitted: June 14, 2005
- Operation: General aviation
- Aircraft: [N2664M](https://openairdocs.org/aircraft/N2664M), registered now
- Make and model: Beech A36
- Registry model: [Beech A36](https://openairdocs.org/model/beech-a36) (OpenAirDocs)
- Aircraft serial: E2317
- Aircraft time: 1,935 hours
- Engine: Cont IO550*
- Engine time: 106 hours
- System (JASC): [7421 · Spark Plug/Igniter](https://openairdocs.org/jasc/7421)
- Part: Spark Plug
- Part number: RHB32S
- Part serial: 4JO2
- Condition: Broken
- Location: Engine
- Part time: 106 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005FA0000847

## Discrepancy

SPARK PLUG MAIN INSULATOR BROKE-OFF INTO ENGINE DURING OPERATIONS BETWEEN 88 AND 106 HOURS OF USE.  A MAJOR PIECE OF CERAMIC MATERIAL WAS INJESTED INTO THE ENGINE.

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