# SDR EPUA20150606001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2015
- Submitted: June 10, 2015
- Operation: Air carrier
- Aircraft: [N9996M](https://openairdocs.org/aircraft/N9996M), registered now
- Make and model: Cessna 207A
- Registry model: [Cessna 207A](https://openairdocs.org/model/cessna-207a) (OpenAirDocs)
- Aircraft serial: 20700779
- Aircraft time: 26,342 hours
- Engine: Cont IO520F
- Engine time: 1,598 hours
- System (JASC): [7414 · Magneto/Distributor](https://openairdocs.org/jasc/7414)
- Part: Magneto
- Condition: Out Of Adjust
- Location: Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: R
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EPUA20150606001

## Discrepancy

DURING FLIGHT, PILOT NOTICED ENG TO BE RUNNING ROUGH, PILOT ELECTED TO RETURN TO POINT OF DEPARTURE FOR EVALUATION.  INSPECTED MAGNETO TIMING & ADJUSTED.  TIGHTENED NR FIVE CYLINDER INTAKE TUBE CLAMP & INSPECTED FUEL CONTROL FILTER SCREEN, NO DEFECTS NOTED.  POST MX FLIGHT CHECK WAS SUCCESSFUL WITH NO DEFECTS NOTED.  ACFT RETURNED TO SERVICE.

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