Installation of a Honeywell Mark VIII EGPWS System.
FAA holder: Summit Aviation Inc.
Aircraft STC directory
The Jun 30, 2026 FAA DRS snapshot contains 78 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 500. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Showing the 78 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
FAA holder: Summit Aviation Inc.
FAA holder: Heads Up Technologies Inc.
FAA holder: Sandel Avionics LLC
FAA holder: Continental Aerospace Technologies Inc
FAA holder: New Flight Corporation
FAA holder: Air Comm Corporation
FAA holder: Air Comm Corporation
FAA holder: LifePort LLC
FAA holder: Textron Aviation Inc
FAA holder: SMR Technologies Inc
FAA holder: LifePort LLC
FAA holder: Spectrum Aeromed LLC dba Spectrum Aeromed
FAA holder: Textron Aviation Inc.
FAA holder: Textron Aviation Inc.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
FAA holder: Textron Aviation Inc
FAA holder: Textron Aviation Inc
FAA holder: Textron Aviation Inc
FAA holder: Luminary Air Group LLC
FAA holder: Jennings W P & Assoc
FAA holder: Paul/ Lanna Egan LLC
FAA holder: Aviation Fabricators Inc
FAA holder: Delta Engineering Corporation
FAA holder: Gogo Business Aviation LLC
FAA holder: Gogo Business Aviation LLC
FAA holder: Citation Tech
FAA holder: Securaplane Technologies
FAA holder: Seven Bar Flying Service
FAA holder: Duncan Aviation Inc
FAA holder: ELDEC Corporation
FAA holder: Amtech Aeronautical Limited
FAA holder: McFarlane Aviation, Inc.
FAA holder: Standard Aero
FAA holder: Jet Aviation St. Louis Inc.
FAA holder: JETTECH LLC
FAA holder: Banyan Air Services, Inc
FAA holder: Rockwell Collins Inc
FAA holder: University of North Dakota
FAA holder: AeroMech Incorporated
FAA holder: JETTECH LLC
FAA holder: Snaky Creek Enterprises LLC dba Spectrum Aeromed
FAA holder: Rosen Sunvisor Systems LLC
FAA holder: Duncan Aviation Inc
FAA holder: Aviation Fabricators Inc
FAA holder: Duncan Aviation Inc
FAA holder: Ontic Engineering and Manufacturing Inc.
FAA holder: Landmark Aviation
FAA holder: Fort Worth Airworks Inc
FAA holder: Shadin Avionics
FAA holder: Shadin Avionics
FAA holder: Rosen Sunvisor Systems LLC
FAA holder: Southeast Jet Group Inc
FAA holder: Rosen Sunvisor Systems LLC
FAA holder: Central Flying Service
FAA holder: Shadin Company Inc
FAA holder: West Star Aviation
FAA holder: W Morgan Hetrick
FAA holder: ElectroSonics
FAA holder: Aviation Fabricators Inc
FAA holder: B/E Aerospace
FAA holder: Haycock & Associates LLC
FAA holder: Aviall Services, Inc.
FAA holder: Midcoast Aviation Inc
FAA holder: Learjet Inc
FAA holder: Learjet Inc
FAA holder: Aviation Fabricators Inc
FAA holder: Garmin International Inc
FAA holder: Learjet Inc
FAA holder: Learjet Inc
FAA holder: Aviation Fabricators Inc
FAA holder: ElectroSonics
FAA holder: ElectroSonics
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation