STC ST03362AT
FAA DRS lists ST03362AT as Current · Reissued, held by LB Aircraft Engineering LLC, for Boeing 737-200 Series, Boeing 737-300 Series, and Boeing 737-400 Series, and 1 more aircraft configuration. Recorded change: Installation of a dual Universal Avionics UNS-1F Flight Management System (FMS), or UNS-1Fw WAAS capable FMS. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST03362AT 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: Boeing 737-200 Series, Boeing 737-300 Series, and Boeing 737-400 Series, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
Installation of a Litton LTN-92 intertial navigation system (INS).
FAA holder: Northrop Grumman Systems Corporation
Installation of Triple LTN-92 inertial navigation systems and dual LTN-2001 gloal positioning sensors.
FAA holder: Northrop Grumman Systems Corporation