# SDR 2024FA0000956

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2024
- Submitted: December 10, 2024
- Operation: General aviation
- Aircraft: [N490H](https://openairdocs.org/aircraft/N490H), registered now
- Make and model: Snias AS350B3
- Aircraft serial: 4539
- Aircraft time: 9,947 hours, 19,106 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Part number: 350A21105101
- Condition: Chafed
- Location: Zone 200
- 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/2024FA0000956

## Discrepancy

AS350 S/N 4539 NOTED CHAFING DAMAGE ON THE LH LATERAL BULKHEAD (X FRAME) ON THE INBOARD FACE AS SHOWN IN FIGURE 1. THE LH X-FRAME HAS ONE CHAFED AREA LOCATED ON ITS INBD BEADED FACE MEASURING APPROXIMATELY 0.90” LONG AND 0.30” WIDE WITH A MAX DEPTH OF 0.024”

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