STC SA490SW
FAA DRS lists SA490SW as Current 路 Reissued, held by Alcor Aviation LLC, for Helio Aircraft H-395 (USAF L-28A or U-10B). Recorded change: Installation of ALCOR turbocharger. Snapshot dated June 30, 2026.
FAA-listed holder
Alcor Aviation LLC
Aircraft configurations
1
FAA revision date
FAA status
Current 路 Reissued
Recorded modification
What the FAA record covers
SA490SW 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: Helio Aircraft H-395 (USAF L-28A or U-10B). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of engine mount, engine cowling and carburetor air box.
FAA holder: Rubbert Aircraft Services
Installation of a battery powered engine starting system.
FAA holder: SafeStart Starter System
Installation of Continental IO-470-N engine and Flottorp F12A-3/8400-2 propeller.
FAA holder: D'Shannon Products Ltd.
FAA record reference
- STC number
- SA490SW
- Product
- Aircraft 路 Small Airplane
- Country
- United States
- Application date
- January 22, 1965
- Revision date
- May 27, 2025
- CFR references
- Not listed