# SDR Y5CR200700004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2008
- Submitted: May 1, 2008
- Operation: General aviation
- Filed by: [California Aero Components Inc, repair station Y5CR165Y](https://openairdocs.org/faa-repair-station/Y5CR165Y/california-aero-components-inc.md) (OpenAirDocs)
- Make and model: Doug MD500E
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Bevel Gear
- Part number: 369D2512311
- Part serial: 0055701840
- Condition: Broken
- Location: M/R Transmission
- Part time: 616 hours
- Component: Transmission, Doug
- Component part number: 39D25100901
- 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/Y5CR200700004

## Discrepancy

M/R TRANSMISSION GEAR HAS BROKEN TOOTH.

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