STC SA04779NY
FAA DRS lists SA04779NY as Current · Issued, held by Sierra Nevada Corporation, for Textron Aviation B300 and Textron Aviation B300C. Recorded change: Installation of winglets on Textron Aviation Inc. King Air B300/B300C Model Aircraft. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA04779NY 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: Textron Aviation B300 and Textron Aviation B300C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of Avtec Fiber Optic Lighting System.
FAA holder: Duncan Aviation Inc
Data Required: (1) Kal-Aero, Inc., Master Drawing List, No. KA9612-08R, Revision , dated December 5, 1996; (2) Kal-Aero, Inc., FAA Approved Airplane Flight Manual Supplement, No. KA9612-12R, Revision , dated February 7, 1997 or later FAA approved revisions to (1) or (2).
FAA holder: Duncan Aviation Inc
Installation of AlliedSignal Bendix/King CAS-66A (TCAS I) system.
FAA holder: Duncan Aviation Inc