STC SA523NW
FAA DRS lists SA523NW as Current · Reissued, held by Kenmore Air Harbor LLC, for de Havilland (Canada) DHC-2 Mk.I and de Havilland (Canada) DHC-2 Mk.III. Recorded change: Installation of float hatch covers on Edo 58-4580, 348-4580 or 679-4930 floats. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA523NW 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: de Havilland (Canada) DHC-2 Mk.I and de Havilland (Canada) DHC-2 Mk.III. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Multiple STC for the installation of a conference room update.
FAA holder: Greenpoint Technologies
Cockpit Sun Visor installation.
FAA holder: Rosen Sunvisor Systems LLC
Installation of a Micro Quick Access Recorder.
FAA holder: Chippewa Aerospace, Inc.
Installation of a Honeywell KHF-1050 system.
FAA holder: Standard Aero