SA02731SEAvionics
Installation of Luma Technologies LT-4300 Series LED Display Panel and/or LT-4302 LED Gear Status Annunciator.
FAA holder: Luma Technologies LLC
Aircraft STC directory
Textron Aviation 425 STCs
The Jun 30, 2026 FAA DRS snapshot contains 8 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 425. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
8
listed Current at snapshot
6
holder directories
4
modification categories
Apr 17, 2025
latest recorded revision
Modification demand surface
Other aircraft modifications4
Avionics2
Engine and powerplant1
Flight controls1
Recently revised 425 STCs
Showing the 8 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA00279SEEngine and powerplant
Installation of American Aviation Inc. redesigned engine exhaust stacks.
FAA holder: American Aviation Inc.
SA00998WI-DAvionics
Installation of Bendix/King KMD 550/850 Multi-Function Display, with optional KLN 94 Global Positioning System, KGP 560 General Aviation Enhanced Ground Proximity Warning System, RDR 2000 Weather Radar System and KMH 880 Multi-Hazard Awareness System or KTA 870 Traffic Awareness System.
FAA holder: Honeywell International Inc
SA02838ATOther aircraft modifications
Installation of a Strobe Light System.
FAA holder: Reds Aircraft Service Inc.
SA03261ATOther aircraft modifications
Installation of a Pitot Heat System Cockpit Indicator Lights.
FAA holder: Reds Aircraft Service Inc.
SA09751DSFlight controls
Installation of an S-TEC 01326 Digital Flight Control System (DFCS).
FAA holder: S-TEC Corporation
SA03019ATOther aircraft modifications
Installation of a Taxi Light System.
FAA holder: Reds Aircraft Service, Inc.
SA10816SCOther aircraft modifications
Electronic torque indication system upgrade.
FAA holder: Blackhawk Modifications Inc.