STC SA4108WE
FAA DRS lists SA4108WE as Current · Reissued, held by Thrush Aircraft Inc., for Ayres S-2R and Ayres S2R-T34. Recorded change: Installation of second pilot s seat and dual controls or passenger/cargo compartment in accordance with Serv-Aero Engineering, Inc. FAA sealed Master Drawing List MDL 020280, dated February 2, 1980, or later FAA approved revision. UACL PT6A-34A engine is required with this installation. FAA Approved Serv-Aero Airplane Flight Manual No. 022280 dated March 17, 1980 is required with this installation. (S2R S/N 2526R AND UP MODIFIED BY STC SA3237WE) (S2R-T34 S/N 6009-6049, S/N T34-001 AND UP). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4108WE 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 S-2R and Ayres S2R-T34. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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