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Engine and powerplant

STC SA5590SW

FAA DRS lists SA5590SW as Current · Reissued, held by Turbine Conversions Ltd, for Ayres S2R-T34. Recorded change: Frakes engine cowling, air inlet and filtration system and engine bleed air cockpit heater. Snapshot dated June 30, 2026.

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FAA-listed holder
Turbine Conversions Ltd
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA5590SW 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: Ayres S2R-T34. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Ayres S2R-T34A3SW

Related engine and powerplant STCs

FAA record reference

STC number
SA5590SW
Product
Aircraft · Single-Engine
Country
United States
Application date
November 14, 1983
Revision date
May 10, 2011
CFR references
Part 21