# SDR 2A6D20251106001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2025
- Submitted: November 6, 2025
- Operation: General aviation
- Filed by: [Air Methods LLC, repair station 2A6D933B](https://openairdocs.org/faa-repair-station/2A6D933B/air-methods-llc.md) (OpenAirDocs)
- Aircraft: [N629AM](https://openairdocs.org/aircraft/N629AM), registered now
- Make and model: Snias AS350B3
- Aircraft serial: 3941
- Aircraft time: 5,758 hours, 17,107 cycles
- Engine: Tmeca ARRIEL2B1
- Engine time: 5,758 hours, 9,391 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Chafed
- Location: Zone 100
- Part time: 5,758 hours, 17,107 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/2A6D20251106001

## Discrepancy

CHAFING DAMAGE ON THE LT LONGITUDINAL BULKHEAD (X-FRAME) ON THE UPPER INBD FACE MEASURING APPROXIMATELY 0.017" IN DEPTH, 0.10" IN WIDTH, AND 0.210" IN LENGTH. THE DAMAGE WAS REPAIRED WITH A DOUBLER IAW AIR METHODS ENGINEERING AUTHORIZATION 33-5300-EA-5308.

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