# SDR 2A6D2020110403702

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 4, 2020
- Submitted: November 4, 2020
- Operation: General aviation
- Filed by: [Air Methods LLC, repair station 2A6D933B](https://openairdocs.org/faa-repair-station/2A6D933B/air-methods-llc.md) (OpenAirDocs)
- Aircraft: [N807LF](https://openairdocs.org/aircraft/N807LF), registered now
- Make and model: Snias AS350B3
- Aircraft serial: 4928
- Aircraft time: 4,648 hours, 10,681 cycles
- Engine: Tmeca ARRIEL2B1
- Engine time: 5,276 hours, 8,388 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Part number: 350A311051
- Condition: Chafed
- Location: Bs 3650
- Part time: 4,648 hours, 10,681 cycles
- 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/2A6D2020110403702

## Discrepancy

CHAFING DAMAGE WAS DISCOVERED ON THE LT LATERAL BULKHEAD (X FRAME) P/N: 350A21-1051 ON THE INBOARD FACE.  THE DAMAGE IS LOCATED ON THE INTERIOR (INBOARD) SIDE OF THE X FRAME LT AFT LOWER LEG STA 3650, BL 430L AND WL 2305.

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