STC ST02597CH
FAA DRS lists ST02597CH as Current · Reissued, held by Stevens Aviation Inc., for Learjet 35, Learjet 35A (C-21A), and Learjet 36, and 1 more aircraft configuration. Recorded change: Installation of a Rockwell Collins TCAS 4000 Traffic Alert and Collision Avoidance System (TCAS II). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST02597CH 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: Learjet 35, Learjet 35A (C-21A), and Learjet 36, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related other aircraft modifications STCs
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Installation of a stabilator modification kit.
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Installation of Hartzell HC-C3YR-1RF/F7590 or HC-C2YK-1A or HC-C2YK-1B propellers.
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Installation of a Boom Beam bulb, starter, and ballast.
FAA holder: Whelen Aerospace Technologies