STC SA3-425
FAA DRS lists SA3-425 as Current · Amended, held by Signature Flight Support, for McDonnell Douglas R4D-8, McDonnell Douglas R4D-8Z, and McDonnell Douglas Super DC-3, and 12 more aircraft configurations. Recorded change: Installation of one-piece windshield, electrically heated or bird-proof. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of one-piece windshield, electrically heated or bird-proof.
SA3-425 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: McDonnell Douglas R4D-8, McDonnell Douglas R4D-8Z, and McDonnell Douglas Super DC-3, and 12 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact McDonnell Douglas R4D-8 and McDonnell Douglas R4D-8Z, and 13 more aircraft configurations model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related other aircraft modifications STCs
Installation of wingtip position/anti-collision light support bracket.
FAA holder: Gallagher Aviation LLC
Installation of the Astronics (Max-Viz) 1200 or 1400 EVS.
FAA holder: Avio Design Group Inc
Manufacturing of Lightweight Passenger Seats.
FAA holder: Miccar Aerial Ltd.