STC SA4-504
FAA DRS lists SA4-504 as Current · Amended, held by Skyhaven Inc, for Consolidated Vultee Aircraft Stinson Division SR-10F (Army UC-81F). Recorded change: Swing-out type engine mount, carburetor air heat, engine cowl, oil cooler, carburetor air scoop, and fabrication and installation of oil tank. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4-504 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: Consolidated Vultee Aircraft Stinson Division SR-10F (Army UC-81F). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of a modified exhaust system.
FAA holder: Aerospace Welding Minneapolis Inc.
Installation of a modified exhaust system.
FAA holder: Aerospace Welding Minneapolis Inc.
Installation of a modified exhaust system.
FAA holder: Aerospace Welding Minneapolis Inc.
Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application.
FAA holder: Hartzell Propeller Inc.
FAA record reference
- STC number
- SA4-504
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- May 16, 1958
- Revision date
- June 8, 2006
- CFR references
- Part 21