STC ST03946AT
FAA DRS lists ST03946AT as Current · Issued, held by Stevens Aviation Inc., for Cessna Aircraft 550. Recorded change: Installation of the Advance Digital Audio Management System on the Cessna Model 550, Citation II Aircraft. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued
Recorded modification
What the FAA record covers
ST03946AT 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: Cessna Aircraft 550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of a Tac Rack external sensor rack.
FAA holder: Hood Tech Corp. Vision, Inc.