# SDR M0539

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 2004
- Submitted: August 27, 2004
- Operation: General aviation
- Aircraft: [N909C](https://openairdocs.org/aircraft/N909C), registered now
- Make and model: Univar 1083
- Aircraft serial: 1083909
- Aircraft time: 5,947 hours
- Engine: Frnkln 6A4165*
- System (JASC): [5302 · Rotorcraft Tail Boom](https://openairdocs.org/jasc/5302)
- Part: Bulkhead
- Part number: 206030446001
- Condition: Cracked
- Location: Tailboom
- Part time: 5,947 hours
- Component: Tailboom, Bell
- Component part number: 206031004115B
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/M0539

## Discrepancy

DURING ANNUAL INSPECTION, FOUND AFT TAILBOOM BULKHEAD PN 206030446001 CRACKED AT LT BOLT HOLE FOR TAIL ROTOR GEARBOX MOUNT.

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