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Aircraft STC directory

Textron Aviation 400T 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 400T. 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
7
holder directories
3
modification categories
Apr 1, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications5Avionics3Aircraft structures1

Recorded holders

Nextant Aerospace LLC2Nextant Aerospace2Acron Aviation Inc.1Rockwell Collins Inc1Peregrine1Aviation Fabricators Inc1Lee Aerospace Inc.1

Recently revised 400T STCs

Showing the 9 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

ST04552CHAircraft structures

Installation of replacement parts consisting of horizontal stabilizer ribs, pivot fitting, and spar attach angle in accordance with Nextant Aerospace Master Data List Document No. NT0027-MDL0-0000, Revision C, dated April 7, 2022, and FAA approved August 30, 2022, or later FAA approved revision. \nInstructions for Continued Airworthiness (ICA), Document No. NT0027-ICA0-0100, Revision B, dated July 21, 2022, FAA approved September 6, 2022, or later approved revision is required for this installation.

FAA holder: Nextant Aerospace LLC

View record