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Avionics

STC ST01539WI-D

FAA DRS lists ST01539WI-D as Current · Issued, held by Duncan Aviation Inc, for Learjet 45. Recorded change: Upgrade of Universal Avionics System, dual UNS-1C Flight Management System (FMS) to dual UNS-1Ew Wide Area Augumentation System (WAAS). Snapshot dated June 30, 2026.

FAA-listed holder
Duncan Aviation Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

ST01539WI-D 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 45. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet 45T00008WI

Buyer checks

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