STC SA4-718
FAA DRS lists SA4-718 as Current · Reissued, held by Staggerwing Museum Foundation Inc., for Raytheon Aircraft C-45G, Raytheon Aircraft C-45H, and Raytheon Aircraft D18S, and 2 more aircraft configurations. Recorded change: Installed auxiliary nose fuel tanks per American Turbine Engine Company Drawing B-3, Sheet 1, Sheet 2 and Sheet 3. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4-718 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: Raytheon Aircraft C-45G, Raytheon Aircraft C-45H, and Raytheon Aircraft D18S, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of a Champion or Unison engine ignition system.
FAA holder: United Aeronautical Corporation
Installation of a Champion or Unison engine ignition system.
FAA holder: United Aeronautical Corporation
Installation of engine mount, engine cowling and carburetor air box.
FAA holder: Rubbert Aircraft Services
FAA record reference
- STC number
- SA4-718
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- January 15, 1959
- Revision date
- August 12, 2005
- CFR references
- Part 21