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Other aircraft modifications

STC SH3525SW

FAA DRS lists SH3525SW as Current · Reissued, held by Apical Industries, Inc. dba Dart Aerospace, for Airbus Helicopters AS355E, Airbus Helicopters AS355F, and Airbus Helicopters AS355F1. Recorded change: Installation of a wet torque indication system. Snapshot dated June 30, 2026.

FAA-listed holder
Apical Industries, Inc. dba Dart Aerospace
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a wet torque indication system.

SH3525SW 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: Airbus Helicopters AS355E, Airbus Helicopters AS355F, and Airbus Helicopters AS355F1. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Airbus Helicopters AS355EH11EUAirbus Helicopters AS355FH11EUAirbus Helicopters AS355F1H11EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Airbus Helicopters AS355E and Airbus Helicopters AS355F, and 1 more aircraft configuration 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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