# SDR 9EKA2015052720

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2015
- Submitted: May 27, 2015
- Operation: Air carrier
- Aircraft: [N511EV](https://openairdocs.org/aircraft/N511EV), registered now
- Make and model: Bell 214ST
- Registry model: [Bell 214ST](https://openairdocs.org/model/bell-214st) (OpenAirDocs)
- Aircraft serial: 28105
- Aircraft time: 2,924 hours
- System (JASC): [6520 · Tail Rotor Gearbox](https://openairdocs.org/jasc/6520)
- Part: Case
- Part number: 214040409121
- Condition: Cracked
- Location: Tail Rotor
- Part time: 912 hours
- Component: Tail Gear Box, Bell
- Component part number: 214040011119FM
- 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/9EKA2015052720

## Discrepancy

90 DEGREE TAIL ROTOR GEAR BOX LOWER LT CASE AROUND MOUNTING STUD BROKEN.

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