STC ST03185AT
FAA DRS lists ST03185AT as Current · Issued, held by Honeywell, for Embraer - Empresa Brasileira de Aeronautica SA EMB-135BJ, Embraer - Empresa Brasileira de Aeronautica SA EMB-135ER, and Embraer - Empresa Brasileira de Aeronautica SA EMB-135KE, and 9 more aircraft configurations. Recorded change: Installation of Honeywell Air Foil Bearings in Hamilton Sundstrand s Air Cycle Machine. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST03185AT 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: Embraer - Empresa Brasileira de Aeronautica SA EMB-135BJ, Embraer - Empresa Brasileira de Aeronautica SA EMB-135ER, and Embraer - Empresa Brasileira de Aeronautica SA EMB-135KE, and 9 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related other aircraft modifications STCs
Installation of Century automatic flight system Model AK964.
FAA holder: Century Flight Systems Inc
Revert to Normal Category (14 CFR 23) aircraft vice SFAR 41A by modifying the aircraft.
FAA holder: American Eagle Airlines, Inc