# SDR CA111020004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2011
- Submitted: January 23, 2013
- Operation: Air carrier
- Make and model: Bell 206B
- Registry model: [Bell 206B](https://openairdocs.org/model/bell-206b) (OpenAirDocs)
- Aircraft time: 10,532 hours
- Engine: Allsn 250C*
- System (JASC): [5302 · Rotorcraft Tail Boom](https://openairdocs.org/jasc/5302)
- Part: Bulkhead
- Part number: 206030446001F
- Condition: Cracked
- Location: Tail Boom
- 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/CA111020004

## Discrepancy

(CAN) DISCOVERED DURING A REGULAR INSPECTION, A .2500" CRACK COMING FROM THE AFT LT STUD HOLD FOR THE TAIL ROTOR GEARBOX MOUNTING ON THE TAIL BOOM.

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