Installation of an AlliedSignal Mark VII Enhanced Ground Proximity Warning System.
FAA holder: Landmark Aviation
Aircraft STC directory
The Jun 30, 2026 FAA DRS snapshot contains 15 selected supplemental type certificates with status Current whose public applicability data names the Dassault-Aviation Mystere-Falcon 20 Series. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Showing the 15 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
FAA holder: Landmark Aviation
FAA holder: PATS Aircraft LLC
FAA holder: PATS Aircraft LLC
FAA holder: PATS Aircraft LLC
FAA holder: Garrett Aviation Services
FAA holder: Garrett Aviation Services
FAA holder: Addison Express LLC
FAA holder: Garrett Aviation Services
FAA holder: Garrett Aviation Services
FAA holder: Garrett Aviation Services
FAA holder: Garrett Aviation Services
FAA holder: Garrett Aviation Services
FAA holder: Midcoast Aviation Inc
FAA holder: ElectroSonics
FAA holder: Noise Reduction Engineering, Inc.