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Aircraft STC directory

Textron Aviation 680 STCs

The Jun 30, 2026 FAA DRS snapshot contains 22 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 680. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

22
listed Current at snapshot
11
holder directories
6
modification categories
Mar 25, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications11
Avionics5
Aircraft connectivity2
Electrical systems2
Cabin and interiors1
Aircraft structures1

Recorded holders

Honeywell International Inc6Duncan Aviation Inc2Peregrine2AeroMech Incorporated1LifePort LLC1Aerospace Design & Compliance LLC1CMD Flight Solutions LLC1Amtech Aeronautical Limited1MarathonNorco Aerospace Inc1Concorde Battery Corporation1Textron Aviation Inc1

Recently revised 680 STCs

Showing the 22 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.