STC ST01500WI

FAA DRS lists ST01500WI as Current · Amended, held by Global Aviation Technologies, for Learjet 31A. Recorded change: Upgrade of the Universal UNS-1C FMS to the UNS-1E FMS. Snapshot dated June 30, 2026.

FAA-listed holder

Global Aviation Technologies

Aircraft configurations

FAA revision date

September 9, 2014

FAA status

Current · Amended

Recorded modification

What the FAA record covers

Upgrade of the Universal UNS-1C FMS to the UNS-1E FMS.

ST01500WI 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 31A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet 31AA10CE

Buyer checks

Confirm before sourcing

01Does it cover the exact Learjet 31A model, serial range, and configuration?
02Which part numbers, software versions, interfaces, and manual changes apply?
03Who can legally supply the design data, kit, instructions, and ICAs?
04What parts, labor, conformity, and return-to-service work are excluded?

ST01277WI-DAvionicsRevised Nov 12, 2004

Modification of a Collins Flight Management System (FMS) Installation in Part 25 Aircraft in accordance with Collins Drawing Index as listed on AML No. ST01277WI-D, Revision -, or later FAA approved revisions.

FAA holder: Rockwell Collins Inc

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ST02976ATAvionicsRevised Nov 10, 2004

Installation of the ACSS Elementary and Enhanced Surveillance capable Mode S Transponders and Flight ID capable Transponder Control Panel.

FAA holder: Avionics Support Group Inc.

View record

ST02977ATAvionicsRevised Nov 10, 2004

Installation of the ACSS Elementary and Enhanced Surveillance capable Mode S transponders and Flight ID capable Transponder Control Panel.

FAA holder: Avionics Support Group Inc.

View record

SA02021NYAvionicsRevised Nov 5, 2004

Relocate fire detection control box from behind instrument panel to below cockpit floor. Add protective box to fuel shutoff circuitry in engine nacelle.

FAA holder: MidCanada Mod Center

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What the FAA record covers

Aircraft named in FAA DRS

Confirm before sourcing

Related avionics STCs

Modification of a Collins Flight Management System (FMS) Installation in Part 25 Aircraft in accordance with Collins Drawing Index as listed on AML No. ST01277WI-D, Revision -, or later FAA approved revisions.

Installation of the ACSS Elementary and Enhanced Surveillance capable Mode S Transponders and Flight ID capable Transponder Control Panel.

Installation of the ACSS Elementary and Enhanced Surveillance capable Mode S transponders and Flight ID capable Transponder Control Panel.

Relocate fire detection control box from behind instrument panel to below cockpit floor. Add protective box to fuel shutoff circuitry in engine nacelle.