# SDR BSY2002F00021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2002
- Submitted: September 24, 2002
- Operation: Air carrier
- Aircraft: [N3590D](https://openairdocs.org/aircraft/N3590D), registered now
- Make and model: Piper PA-31-350
- Registry model: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (OpenAirDocs)
- Aircraft serial: 318052144
- Engine: Lyc TIO540J2BD
- System (JASC): [8500 · Engine (Reciprocating)](https://openairdocs.org/jasc/8500)
- Part: Magneto
- Part number: 1068291018
- Part serial: GO1CA078
- Condition: Defective
- Location: Magneto
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BSY2002F00021

## Discrepancy

RT ENGINE STARTED RUNNING ROUGH.  REMOVED AND REPLACED DEFECTIVE MAGNETO OPS CHECKS GOOD.

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