# SDR HDNA202412300324

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2024
- Submitted: December 31, 2024
- Operation: Air carrier
- Aircraft: [N131LF](https://openairdocs.org/aircraft/N131LF), registered now
- Make and model: Bolkms BK117C2
- Aircraft serial: 9096
- Aircraft time: 7,313 hours, 25,840 cycles
- System (JASC): [5302 · Rotorcraft Tail Boom](https://openairdocs.org/jasc/5302)
- Part: Tail Boom
- Part number: B535M2056202
- Part serial: 9096
- Condition: Cracked
- Location: Zone 100
- Part time: 7,313 hours, 25,840 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/HDNA202412300324

## Discrepancy

MULTIPLE CRACKS FOUND ON THE 6135 FRAME OF THE TAIL BOOM.

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