STC SA3321NM
FAA DRS lists SA3321NM as Current · Reissued, held by Gottlieb Corporation dba Air Transport Industries, for Bombardier DHC-6-1, Bombardier DHC-6-100, and Bombardier DHC-6-200, and 1 more aircraft configuration. Recorded change: Installation of a cabin compartment combination airstair and cargo door. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a cabin compartment combination airstair and cargo door.
SA3321NM 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.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Bombardier DHC-6-1 and Bombardier DHC-6-100, and 2 more aircraft configurations model, serial range, and configuration?
- 02Which layout, materials, flammability evidence, and weight changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related cabin and interiors STCs
Installation of a 3-place cabin divan. Limited to installation on model 50, serial number 062 ONLY.
FAA holder: Dassault Falcon Jet - Wilmington Corp
S/N 086 ONLY: Installation of an executive cabin interior.
FAA holder: Gulfstream Aerospace Corporation
Install new seats and interior reconfiguration.
FAA holder: Flight Structures Inc.