# SDR HYI2003F00016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 2003
- Submitted: October 2, 2003
- Operation: Air carrier
- Aircraft: [N120PC](https://openairdocs.org/aircraft/N120PC), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0079
- Engine: Cont TSIO520VB
- System (JASC): [7414 · Magneto/Distributor](https://openairdocs.org/jasc/7414)
- Part: Distributor Gear
- Part number: 10357586
- Condition: Failed
- Location: Lt Magneto
- Part time: 634 hours
- Component: Magneto, Cont
- Component part number: 106006061
- Stage of operation: NR
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HYI2003F00016

## Discrepancy

ON CLIMB OUT, PILOT REPORTED RIGHT ENGINE RUNNING ROUGH, RETURNED W/O INCIDENT.  MECHANIC FOUND RT ENGINE/ LEFT MAGNETO DIST GEAR FAILED.  REMOVED AND REPLACED MAGNETO AND RETURNED A/C TO SERVICE.

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