Replacement of the Halon Type 1211 portable fire extinguisher with Halotron BrX portable fire extinguisher with Halotron BrX portable fire extinguisher.
FAA holder: Cessna Duesseldorf Citation Service Center GmbH
Aircraft STC directory
Textron Aviation 4000 STCs
The Jun 30, 2026 FAA DRS snapshot contains 7 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 4000. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
7
listed Current at snapshot
4
holder directories
3
modification categories
Mar 25, 2026
latest recorded revision
Modification demand surface
Recently revised 4000 STCs
Showing the 7 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of an Gogo ATG C1.
FAA holder: Gogo Business Aviation, LLC
Installation of a Flight Camera System.
FAA holder: Textron Aviation Inc