ST11216DSAvionics
Installation of automatic dependent surveillance-broadcast (ADS-B) out on Part 25 aircraft.
FAA holder: BHE & Associates Ltd.
Aircraft STC directory
Textron Aviation HS.125 Series 700B STCs
The Jun 30, 2026 FAA DRS snapshot contains 3 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 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.
3
listed Current at snapshot
3
holder directories
2
modification categories
Oct 20, 2025
latest recorded revision
Modification demand surface
Other aircraft modifications2
Avionics1
Recently revised HS.125 Series 700B STCs
Showing the 3 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
ST01070DEOther aircraft modifications
Installation of the Curtiss-Wright Fortress Flight Data Recorder (with Cockpit Voice Recorder).
FAA holder: Peregrine
ST01084WIOther aircraft modifications
Installation of Collins TCAS-4000 TCAS II System (with or without optional Avidyne Flight Max 800 MDF).
FAA holder: Blackhawk Aerospace Technologies Inc.