STC ST09597SC
FAA DRS lists ST09597SC as Current · Reissued, held by West Star Aviation, for Learjet Learjet 35, Learjet Learjet 35A (C-21A), and Learjet Learjet 36, and 1 more aircraft configuration. Recorded change: Installation of Collins TCAS-94 System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST09597SC 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 Learjet 35, Learjet Learjet 35A (C-21A), and Learjet Learjet 36, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Replacement of 3 Litton LTN-72/72R INSs with 3 LTN-92 INSs. (747-287).
FAA holder: Northrop Grumman Systems Corporation