# SDR KC2R1218201449621

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2014
- Submitted: December 18, 2014
- Operation: General aviation
- Aircraft: N434G
- Make and model: Beech A45
- Registry model: [Beech A45](https://openairdocs.org/model/beech-a45) (OpenAirDocs)
- Aircraft serial: G810
- Engine: Cont IO520*
- System (JASC): [7414 · Magneto/Distributor](https://openairdocs.org/jasc/7414)
- Part: Impulse Coupling
- Part number: M3050
- Condition: Cracked
- Location: Magneto
- Part time: 800 hours
- Component: Magneto, Slick
- Component part number: 6310
- Stage of operation: IN
- How discovered: M
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KC2R1218201449621

## Discrepancy

DURING A ROUTINE 500 HR INSPECTION OF THE MAGNETOS, FOUND BOTH IMPULSE COUPLINGS CRACKED AT HUB PLATE, NEAR FULL ADVANCE STOP NOTCH.

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