Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection.
FAA holder: Garmin International Inc.
Aircraft STC directory
The Jun 30, 2026 FAA DRS snapshot contains 31 selected supplemental type certificates with status Current whose public applicability data names the Commander Aircraft 114B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Showing the 31 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: Ellis and Associates CADD/Technical Illustration
FAA holder: Electroair Aquisition Corp.
FAA holder: Curry Aviation LLC
FAA holder: Honeywell International Inc
FAA holder: Honeywell International Inc
FAA holder: AMSAFE Inc.
FAA holder: Continental Motors, Inc.
FAA holder: Sterling Aviation Technologies Inc.
FAA holder: Aerodyme Corp
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: CAV Ice Protection Inc
FAA holder: Electronics International Inc.
FAA holder: Champion Aerospace LLC
FAA holder: G & D Aero Products Inc.
FAA holder: Honeywell International Inc
FAA holder: Honeywell International Inc.
FAA holder: Aerodyme Corp
FAA holder: Insight Instrument Corporation
FAA holder: Electronics International
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Rosen Sunvisor Systems LLC
FAA holder: J P Instruments
FAA holder: Aircraft Components Inc
FAA holder: S-TEC Corporation
FAA holder: Micro AeroDynamics Inc
FAA holder: Preston Aviation Consulting Inc
FAA holder: Preston Aviation Consulting Inc
FAA holder: Preston Aviation Consulting Inc