STC ST01983WI
FAA DRS lists ST01983WI as Current · Reissued, held by Worldwide Aviation Engineering LLC, for Yaborã Indústria Aeronáutica SA EMB-135ER, Yaborã Indústria Aeronáutica SA EMB-135KE, and Yaborã Indústria Aeronáutica SA EMB-135KL, and 8 more aircraft configurations. Recorded change: Installation of a folding stair in the main entrance for models equipped with a side-hinged main door. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01983WI 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: Yaborã Indústria Aeronáutica SA EMB-135ER, Yaborã Indústria Aeronáutica SA EMB-135KE, and Yaborã Indústria Aeronáutica SA EMB-135KL, and 8 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related aircraft structures STCs
Installation of picture window.
FAA holder: Signature Flight Support Corporation
Installation of wing tip mounted pitot masts and relocation of airspeed static source.
FAA holder: Signature Flight Support Corporation
Removal of wing trailing edge extensions and installation of new trailing edge fairing.
FAA holder: Signature Flight Support Corporation
Fuselage structure modified R & L side to incorporate enlarged windows.
FAA holder: Signature Flight Support Corporation