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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.

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

Recorded modification

What the FAA record covers

Frakes engine cowling, air inlet and filtration system and engine bleed air cockpit heater.

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

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Ayres S2R-T34 model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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