# SDR 2024F00249

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2024
- Submitted: October 10, 2024
- Operation: General aviation
- Aircraft: [N602MM](https://openairdocs.org/aircraft/N602MM), registered now
- Make and model: Bolkms BK117C2
- Aircraft serial: 9241
- Aircraft time: 4,438 hours, 13,621 cycles
- System (JASC): [5302 · Rotorcraft Tail Boom](https://openairdocs.org/jasc/5302)
- Part: Rib
- Part number: B535M2056202
- Condition: Cracked
- Location: Tail Boom
- Part time: 4,438 hours, 13,621 cycles
- 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/2024F00249

## Discrepancy

NOSE RIB 1S FOUND CRACKED ON VERTICAL SECTION OF THE TAIL BOOM.

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