STC SA3889NM
FAA DRS lists SA3889NM as Current · Reissued, held by New Century Designs, for Learjet 25B, Learjet 35, and Learjet 35A (C-21A). Recorded change: Installation of emergency medical system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of emergency medical system.
SA3889NM 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 25B, Learjet 35, and Learjet 35A (C-21A). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Learjet 25B and Learjet 35, and 1 more aircraft configuration model, serial range, and configuration?
- 02Which mission equipment, structural provisions, and limitations are approved?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related cargo and special mission STCs
Installation of cargo handling system for Type C containers.
FAA holder: Aeronautical Engineers, Inc
Installation of a cargo loading system.
FAA holder: Kosola & Associates Inc
Installation of an Ancra cargo loading system.
FAA holder: Kosola & Associates Inc
Installation of a Brim Aviation cargo rack in accordance with McClenahan Engineering Master Drawing List and Installation Instructions number DM0916-3, revision IR, dated April 21, 2009, or later FAA-approved revision. This modification must be maintained in accordance with Brim Aviation Instructions for Continued Airworthiness number DM0916-9, revision N/C, dated June 17, 2009, or later FAA-accepted revision.
FAA holder: Brim Aviation