STC ST00662WI
FAA DRS lists ST00662WI as Current · Reissued, held by Blackhawk Aerospace Technologies Inc., for Textron Aviation 501 and Textron Aviation 551. Recorded change: Installation of Bendix/King EFS-50 Two-Tube (EFIS) Electronic Flight Instrumentation System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00662WI 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: Textron Aviation 501 and Textron Aviation 551. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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