Installation of Garmin GI 275 Multi-Function Display System.
FAA holder: Garmin International Inc.
Aircraft STC directory
The Jun 30, 2026 FAA DRS snapshot contains 10 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 310K. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Showing the 10 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
FAA holder: Garmin International Inc.
FAA holder: Kaman Corporation Aircraft Wheel and Brake LLC
FAA holder: Honeywell International Inc
FAA holder: Garmin International Inc
FAA holder: Cygnet Aerospace Corp.
FAA holder: Goodrich Corp.
FAA holder: Griggs Aircraft Refinishing LLC
FAA holder: Luminary Air Group LLC
FAA holder: Skymech LLC
FAA holder: Knots 2U Ltd.