# SDR 97ZZZX3683

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N68452](https://openairdocs.org/aircraft/N68452), registered now
- Make and model: Cessna 152
- Registry model: [Cessna 152](https://openairdocs.org/model/cessna-152) (OpenAirDocs)
- Aircraft serial: 15282300
- Engine: Lyc O235L2C
- System (JASC): [7421 · Spark Plug/Igniter](https://openairdocs.org/jasc/7421)
- Part: Spark Plug
- Part number: REM37BY
- Condition: Fouled
- Location: Engine
- Part time: 200 hours
- Component: Champion
- Stage of operation: CR
- Nature of condition: E, R
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX3683

## Discrepancy

PILOT REPORTED INTERMITTENT ROUGH ENGINE OPERATION EN ROUTE.  PILOT HAD FAILED TO LEAN THE ENGINE, CONSEQUENTLY, FOULING ALL 4 LOWER PLUGS.  AN OFF-AIRPORT LANDING WAS MADE.  NO DAMAGE TO AIRCRAFT.  REPLACED LOWER PLUGS AND FLEW AIRCAFT BACK TO AIRPORT WITHOUT INCIDENT.  NO OTHER FAULTS FOUND.

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