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Engine and powerplant

STC SA490SW

FAA DRS lists SA490SW as Current · 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 · 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.

Helio Aircraft H-395 (USAF L-28A or U-10B)1A8

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