# SDR ALGR110830

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2006
- Submitted: August 28, 2006
- Operation: Air carrier
- Aircraft: [N275AL](https://openairdocs.org/aircraft/N275AL), registered now
- Make and model: Bell 206L-4
- Registry model: [Bell 206L-4](https://openairdocs.org/model/bell-helicopter-textron-canada-206l-4) (OpenAirDocs)
- Aircraft serial: 52285
- Aircraft time: 1,914 hours
- Engine: Allsn 250C30P
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Coupling
- Part number: 23030993
- Condition: Mismanufactured
- Location: M/R Gearbox
- Part time: 1,914 hours
- Component: Gearbox
- Component part number: 23053349
- Stage of operation: IN
- How discovered: O
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ALGR110830

## Discrepancy

ON INSPECTION OF FLEX COUPLING, FOUND PART TO BE MISMANUFACTURED ON END FACE SPLINES. REPLACED PART W/SERVICEABLE PART.

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