STC ST01691WI
FAA DRS lists ST01691WI as Current · Reissued, held by Blackhawk Aerospace Technologies Inc., for Textron Aviation 500, Textron Aviation 550, and Textron Aviation 560, and 1 more aircraft configuration. Recorded change: Installation of Garmin GTN Series GPS/Comm/Nav Systems with optional Garmin GDL-69/A XM Weather Data Link, GTX-33 Series Transponders and optional Bendix/King KMR-675 Marker Beacon Receiver. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01691WI 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 500, Textron Aviation 550, and Textron Aviation 560, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
Installation of Honeywell Primus 880 Digital Weather Radar System.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
Installation of a second Rockwell Collins Mode-S transponder.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
Installation of L-3 Avionics Systems GH-3100.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
Installation of UNS-1F Flight Management System (FMS).
FAA holder: Aviation Systems Standards, Aircraft Maintenance and Engineering Division AVN-300