# SDR CA100105002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2010
- Submitted: January 19, 2010
- Operation: General aviation
- Make and model: Moravn Z242L
- Aircraft time: 9,096 hours
- Engine: Lyc AEIO360A1B6
- Propeller: Muhbr MTV9*
- System (JASC): [7414 · Magneto/Distributor](https://openairdocs.org/jasc/7414)
- Part: Impulse Coupling
- Part number: M3100
- Condition: Broken
- Location: Magneto
- Part time: 549 hours
- 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/CA100105002

## Discrepancy

(CAN) THE MECHANIC CONDUCTING A SCHEDULED 50 HOUR INSP NOTICED THAT THE IMPULSE COUPLING DID NOT HAVE THE USUAL "SNAP" WHILE ROTATING THE PROP. A PAWL SPRING WAS FOUND BROKEN AND THE REMAINING SPRING FELT VERY WEAK.

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