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Engine and powerplant

STC SH1504NM

FAA DRS lists SH1504NM as Current · Reissued, held by Air Comm Corporation, for Bell Helicopter Textron Canada 206A, Bell Helicopter Textron Canada 206B, and Bell Helicopter Textron Canada 206L-1, and 3 more aircraft configurations. Recorded change: Installation of engine driven Vapor Cycle (Freon or Refrigerant R134a) air conditioner, heater or entire environmental control system (including both). Snapshot dated June 30, 2026.

FAA-listed holder
Air Comm Corporation
Aircraft configurations
6
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of engine driven Vapor Cycle (Freon or Refrigerant R134a) air conditioner, heater or entire environmental control system (including both).

SH1504NM 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: Bell Helicopter Textron Canada 206A, Bell Helicopter Textron Canada 206B, and Bell Helicopter Textron Canada 206L-1, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bell Helicopter Textron Canada 206AH2SWBell Helicopter Textron Canada 206BH2SWBell Helicopter Textron Canada 206L-1H2SWBell Helicopter Textron Canada 206L-3H2SWBell Helicopter Textron Canada 206L-4H2SWBell Helicopter Textron Canada 206LH2SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Bell Helicopter Textron Canada 206A and Bell Helicopter Textron Canada 206B, and 4 more aircraft configurations model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data 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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