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
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
Related cabin and interiors STCs
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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.