SA04051CHAvionics
Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders.
FAA holder: CMD Flight Solutions LLC
Aircraft STC directory
Beechcraft 390 STCs
The Jun 30, 2026 FAA DRS snapshot contains 6 selected supplemental type certificates with status Current whose public applicability data names the Beechcraft 390. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
6
listed Current at snapshot
5
holder directories
4
modification categories
May 28, 2024
latest recorded revision
Modification demand surface
Avionics2
Other aircraft modifications2
Aircraft connectivity1
Aircraft structures1
Recently revised 390 STCs
Showing the 6 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA04122CHAvionics
Installation of Garmin GTX 3000 Transponders, GDL 88 GPS/WAAS/UAT with ADS-B (Out), and optional Flight Stream 110.
FAA holder: Elliott Aviation Technical Products Development, Inc.
SA01806WIOther aircraft modifications
Modification of Rockwell Collins TCAS II System Installation with DC powered TCAS Transmitter Receiver Processor.
FAA holder: Rockwell Collins Inc
SA01700WIAircraft connectivity
Activation of the Wireless Fidelity (WI-FI) capabilities of previously installed router(s) and Aircraft Transmitting Portable Electronic Devices (T-PEDs) Tolerance Testing.
FAA holder: 3S Certification LLC
SA09693ACAircraft structures
Replacement of flush-mounted Lower Beacon Light in lower fuselage and installation of an Upper Beacon Light on the vertical tail.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation
SA01544WI-DOther aircraft modifications
Modification of a Rockwell Collins Inc AFD-3010 and AFD-3010E Adaptive Flight Installation in Part 23 Aircraft.
FAA holder: Rockwell Collins Inc