STC ST00013WI-D
FAA DRS lists ST00013WI-D as Current · Reissued, held by Duncan Aviation Inc, for Learjet 35, Learjet 35A (C-21A), and Learjet 36, and 4 more aircraft configurations. Recorded change: Installation of a modified engine bleed air mixing valve regulated air source. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00013WI-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 35, Learjet 35A (C-21A), and Learjet 36, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
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