Aircraft STC directory
Beechcraft HS.125 Series 700B STCs
The Jun 30, 2026 FAA DRS snapshot contains 11 selected supplemental type certificates with status Current whose public applicability data names the Beechcraft HS.125 Series 700B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recently revised HS.125 Series 700B STCs
Showing the 11 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation for the Upgrade of the NZ-2000 FMS computer for software version NZ6.
FAA holder: Chippewa Aerospace Inc
Installation of an air ambulance conversion kit.
FAA holder: Med-Pac Inc.
Install air ambulance conversion.
FAA holder: Spectrum Aeromed LLC dba Spectrum Aeromed
Installation of dual Bendix electronic flight instrument system Model EFS-10.
FAA holder: Textron Aviation Inc
Modification of a TCAS II system installation to Change 7.1.
FAA holder: West Star Aviation Inc
Installation of Hawker PN 9750W0640 Sealed Lead Acid Battery.
FAA holder: Securaplane Technologies
Replace existing batteries with 2371, 2376 or 23491 nickel-cadmium batteries.
FAA holder: Aviall Services, Inc.