STC ST00321WI-D
FAA DRS lists ST00321WI-D as Current · Amended, held by Learjet Inc, for Learjet 35, Learjet 35A (C-21A), and Learjet 36, and 1 more aircraft configuration. Recorded change: Install Rosemount Pitot/Static probes per Learjet Master Document List, M1001651CT latest FAA revision. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00321WI-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 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of single lamp landing light.
FAA holder: Alpha Aviation Inc
Installation of main and nose gear fairings.
FAA holder: Alpha Aviation Inc
Installation of 9-cu. ft. Baggage Compartment.
FAA holder: Alpha Aviation Inc
Installation of an ISTART Starting Enhancement System.
FAA holder: IStart Partners, Ltd.