STC SH4128SW-D
FAA DRS lists SH4128SW-D as Current · Reissued, held by American Eurocopter Corporation, for Eurocopter France AS-350B, Eurocopter France AS-350B1, and Eurocopter France AS-350D. Recorded change: Installation of Dual Nonstowable Ltitters Kit. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SH4128SW-D 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: Eurocopter France AS-350B, Eurocopter France AS-350B1, and Eurocopter France AS-350D. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Cockpit sunvisor retrofit kit.
FAA holder: Rosen Sunvisor Systems LLC
Replacement of existing torquemeters.
FAA holder: AVMAR a Michigan Corporation
Intermixing of main rotor blades of the same part number.
FAA holder: Heli-Support Inc