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Cabin and interiors

STC SA235NW

FAA DRS lists SA235NW as Current · Amended, held by Air Transport Industries, for Bombardier DHC-6-1, Bombardier DHC-6-100, and Bombardier DHC-6-200, and 1 more aircraft configuration. Recorded change: Modification of cabin compartment irstair door. Snapshot dated June 30, 2026.

FAA-listed holder
Air Transport Industries
Aircraft configurations
4
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Modification of cabin compartment irstair door.

SA235NW 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: Bombardier DHC-6-1, Bombardier DHC-6-100, and Bombardier DHC-6-200, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bombardier DHC-6-1A9EABombardier DHC-6-100A9EABombardier DHC-6-200A9EABombardier DHC-6-300A9EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Bombardier DHC-6-1 and Bombardier DHC-6-100, and 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which layout, materials, flammability evidence, and weight changes 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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