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Other aircraft modifications

STC SH5220NM

FAA DRS lists SH5220NM as Current · Reissued, held by Dart Aerospace USA Inc., for Bell Helicopter Textron Canada 206L-4, Bell Helicopter Textron Canada 206L-3, and Bell Helicopter Textron Canada 206L-1, and 3 more aircraft configurations. Recorded change: Installation of Freon air conditioning system. Snapshot dated June 30, 2026.

FAA-listed holder
Dart Aerospace USA Inc.
Aircraft configurations
6
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Freon air conditioning system.

SH5220NM 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-4, Bell Helicopter Textron Canada 206L-3, 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 206L-4H2SWBell Helicopter Textron Canada 206L-3H2SWBell Helicopter Textron Canada 206L-1H2SWBell Helicopter Textron Canada 206LH2SWBell Helicopter Textron Canada 206AH2SWBell Helicopter Textron Canada 206BH2SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Bell Helicopter Textron Canada 206L-4 and Bell Helicopter Textron Canada 206L-3, and 4 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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