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Other aircraft modifications

STC SH4604SW

FAA DRS lists SH4604SW as Current · Reissued, held by Air Comm Corporation, for Bell Helicopter Textron Canada 206L-1, Bell Helicopter Textron Canada 206L-3, and Bell Helicopter Textron Canada 206L. Recorded change: Installation of Freon Air Conditioner System. Snapshot dated June 30, 2026.

FAA-listed holder
Air Comm Corporation
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Freon Air Conditioner System.

SH4604SW 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 206L-1, Bell Helicopter Textron Canada 206L-3, and Bell Helicopter Textron Canada 206L. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bell Helicopter Textron Canada 206L-1H2SWBell Helicopter Textron Canada 206L-3H2SWBell Helicopter Textron Canada 206LH2SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Bell Helicopter Textron Canada 206L-1 and Bell Helicopter Textron Canada 206L-3, 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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