# SDR 2A6R2025100673901

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2025
- Submitted: October 6, 2025
- Operation: General aviation
- Filed by: [Air Methods, LLC, repair station 2A6R933B](https://openairdocs.org/faa-repair-station/2A6R933B/air-methods-llc.md) (OpenAirDocs)
- Aircraft: [N910U](https://openairdocs.org/aircraft/N910U), registered now
- Make and model: Urocop EC 130 B4
- Registry model: [Urocop EC 130 B4](https://openairdocs.org/model/eurocopter-ec-130-b4) (OpenAirDocs)
- Aircraft serial: 3470
- Aircraft time: 8,304 hours, 29,312 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crossbeam
- Part number: 350A21431120
- Condition: Chafed
- Location: Zone 100
- Part time: 8,304 hours, 29,312 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/2A6R2025100673901

## Discrepancy

DAMAGE TO THE AFT MAIN LANDING GEAR FITTING AREA WAS FOUND IN 2 LOCATIONS. CHAFE DAMAGE WAS FOUND ON A PREVIOUSLY INSTALLED “AFT LANDING GEAR CROSS BEAM REPAIR BLOCK” (P/N RDAS AHI 130 53 005 24.01) IN THE FORM OF CHAFING. DAMAGE WAS ALSO FOUND ON THE AFT LANDING GEAR CROSS BEAM (P/N 350A214311.20) IN THE FORM OF CHAFING. A NEW REPAIR BLOCK (P/N: RDAS-EC130-53-2025-2585.01) WAS FABRICATED, USING 17-4 PH, H1025 1.5” PLATE, AND INSTALLED. ALL DAMAGE TO THE AFT LANDING GEAR CROSS BEAM WAS BURNISHED TO A SMOOTH CONTOUR. A DETAILED DESCRIPTION OF THE DAMAGE AND THE APPROVED REPAIR PROCEDURE IS PROVIDED IN AIRBUS REPAIR DESIGN APPROVAL SHEET RDAS-EC130-53-2025-2585 A, ISSUE A DATED 22 AUG 2025.

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