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Other aircraft modifications

STC SH4524SW-D

FAA DRS lists SH4524SW-D as Current · Reissued, held by American Eurocopter Corporation, for Eurocopter France AS355E, Eurocopter France AS355F, and Eurocopter France AS355F1, and 2 more aircraft configurations. Recorded change: Installation of AIM Directional Gyro, AIM Attitude Gyro, General Design Direction Indicator, P/N 4305-8510-1L, or General Design Attitude Gyro, P/N 4300-8520-1L per Drawing List 355A82-1701, Rev F, dated 9/26/86 or latest FAA approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
American Eurocopter Corporation
Aircraft configurations
5
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of AIM Directional Gyro, AIM Attitude Gyro, General Design Direction Indicator, P/N 4305-8510-1L, or General Design Attitude Gyro, P/N 4300-8520-1L per Drawing List 355A82-1701, Rev F, dated 9/26/86 or latest FAA approved revision.

SH4524SW-D identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Eurocopter France AS355E, Eurocopter France AS355F, and Eurocopter France AS355F1, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Eurocopter France AS355EH11EUEurocopter France AS355FH11EUEurocopter France AS355F1H11EUEurocopter France AS355F2H11EUEurocopter France AS355NH11EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Eurocopter France AS355E and Eurocopter France AS355F, and 3 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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