# SDR 2011FA0000430

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2011
- Submitted: June 30, 2011
- Operation: General aviation
- Aircraft: [N1590W](https://openairdocs.org/aircraft/N1590W), registered now
- Make and model: Cessna 172R
- Registry model: [Cessna 172R](https://openairdocs.org/model/cessna-172r) (OpenAirDocs)
- Aircraft serial: 17281256
- Aircraft time: 2,002 hours
- Engine: Lyc IO360L2A
- Engine time: 2,002 hours
- Propeller: Mcauly 1C235LFA
- System (JASC): [7414 · Magneto/Distributor](https://openairdocs.org/jasc/7414)
- Part: Coil
- Condition: Defective
- Location: Magneto
- Part time: 2,002 hours
- Component: Magneto
- Component part number: 4371
- Stage of operation: TX
- How discovered: O
- Nature of condition: R
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2011FA0000430

## Discrepancy

300RPM MAG DROP DURING RUN UP, DEFECTIVE COIL. COIL HAVE BEEN FAILING MORE THEN NORMAL .

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