# SDR 2010FA0000733

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2010
- Submitted: July 16, 2010
- Operation: General aviation
- System (JASC): [7414 · Magneto/Distributor](https://openairdocs.org/jasc/7414)
- Part: Magnet
- Part number: BL5005163
- Part serial: D09IA174R
- Condition: Cracked
- Location: Magneto
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2010FA0000733

## Discrepancy

(RL4R)  SHAFT BEHIND STEEL DRIVE GEAR CRACKED IN 3 PLACES.  POSSIBLY CAUSED BY MFG OVERTIGHTENING RETAINER SCREW.  POSSIBLE DEFECTIVE CASTING.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.