STC SA4317WE
FAA DRS lists SA4317WE as Current · Reissued, held by Helicorp Inc., for Ryan Aeronautical ST-3KR. Recorded change: Installation of Ranger 6-440-C5 engine, Sensenich 86R61 propeller, and auxiliary fuel pump, and associated changes. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA4317WE 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: Ryan Aeronautical ST-3KR. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
FAA record reference
- STC number
- SA4317WE
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- October 15, 1980
- Revision date
- April 30, 2008
- CFR references
- Part 21