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Aircraft structures

STC SH3179SO

FAA DRS lists SH3179SO as Current · Reissued, held by Bell Helicopter Textron Inc., for Bell Helicopter Textron Canada 206L-1, Bell Helicopter Textron Canada 206L-3, and Bell Helicopter Textron Canada 206L-4, and 1 more aircraft configuration. Recorded change: Installation of center bulged window. Snapshot dated June 30, 2026.

FAA-listed holder
Bell Helicopter Textron Inc.
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of center bulged window.

SH3179SO 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-4, and 1 more aircraft configuration. 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 206L-4H2SWBell 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 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, loads, materials, inspections, and damage limits 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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