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Other aircraft modifications

STC SH3509SW

FAA DRS lists SH3509SW as Current · Reissued, held by RSG Products Inc, for Airbus Helicopters AS350B, Airbus Helicopters AS350B1, and Airbus Helicopters AS350B2, and 6 more aircraft configurations. Recorded change: Installation of a Single and Dual Condenser Blower Air Conditioning System. Snapshot dated June 30, 2026.

FAA-listed holder
RSG Products Inc
Aircraft configurations
9
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a Single and Dual Condenser Blower Air Conditioning System.

SH3509SW 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 AS350B, Airbus Helicopters AS350B1, and Airbus Helicopters AS350B2, and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Airbus Helicopters AS350BH9EUAirbus Helicopters AS350B1H9EUAirbus Helicopters AS350B2H9EUAirbus Helicopters AS350B3H9EUAirbus Helicopters AS350BAH9EUAirbus Helicopters AS350CH9EUAirbus Helicopters AS350DH9EUAirbus Helicopters AS350D1H9EUAirbus Helicopters EC130B4H9EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Airbus Helicopters AS350B and Airbus Helicopters AS350B1, and 7 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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