Aircraft STC directory
Beechcraft 400 STCs
The Jun 30, 2026 FAA DRS snapshot contains 12 selected supplemental type certificates with status Current whose public applicability data names the Beechcraft 400. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
12
listed Current at snapshot
12
holder directories
8
modification categories
May 13, 2024
latest recorded revision
Modification demand surface
Recorded holders
Recently revised 400 STCs
Showing the 12 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of an air ambulance conversion kit.
FAA holder: Med-Pac Inc.
Installation of a freon air conditioning system for use up to 18,000 feet.
FAA holder: Air Comm Corporation
Install air ambulance conversion.
FAA holder: Spectrum Aeromed LLC dba Spectrum Aeromed
Installation of Hawker 9750W0370 or 9750W0370-8 Battery.
FAA holder: Securaplane Technologies
Installation of electric window shades.
FAA holder: Lou Martin & Associates