Aircraft STC directory
Textron Aviation 402B STCs
The Jun 30, 2026 FAA DRS snapshot contains 9 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 402B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
9
listed Current at snapshot
6
holder directories
5
modification categories
Apr 17, 2025
latest recorded revision
Modification demand surface
Recently revised 402B STCs
Showing the 9 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Install Cleveland conversion kit P/N 199-72.
FAA holder: Kaman Corporation Aircraft Wheel and Brake LLC
Install Cleveland conversion kit P/N 199-76.
FAA holder: Kaman Corporation Aircraft Wheel and Brake LLC
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
Replacement of certain Goodrich pneumatic deicer boots.
FAA holder: Goodrich Corp.
Installation of a Skymech rear spar replacement kit.
FAA holder: Skymech LLC
Installation of an Avidyne EXP5000 Primary Flight Display (PFD).
FAA holder: Star Aviation