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Engine and powerplant

STC SA02133AT

FAA DRS lists SA02133AT as Current · Issued, held by Turbine Design, Inc., for Ayres S2R. Recorded change: Replacement of a Pratt & Whitney R-1340 engine with a Walter M601E-11 engine and Avia-Hamilton Standard VJ8.510 or VJ8.510AG propeller. Snapshot dated June 30, 2026.

FAA-listed holder
Turbine Design, Inc.
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

SA02133AT 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. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Ayres S2RA4SW

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