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Aircraft STC directory

Textron Aviation 400 STCs

The cited FAA DRS record snapshots contain 24 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 400. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

24
listed Current at snapshot
10
holder directories
7
modification categories
Jun 8, 2026
latest recorded revision

Recently revised 400 STCs

Showing the 24 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

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