STC ST02356CH
FAA DRS lists ST02356CH as Current · Reissued, held by Stevens Aviation Inc., for Learjet 25, Learjet 25A, and Learjet 25B, and 3 more aircraft configurations. Recorded change: Installation of Top-Mounted TCAS Directional Antenna Structural Provisions. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Top-Mounted TCAS Directional Antenna Structural Provisions.
ST02356CH 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 25, Learjet 25A, and Learjet 25B, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Learjet 25 and Learjet 25A, and 4 more aircraft configurations model, serial range, and configuration?
- 02Which antenna, radome, LRUs, and service assumptions are included?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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