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Aircraft STC directory

Textron Aviation 172Q STCs

The Jun 30, 2026 FAA DRS snapshot contains 40 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 172Q. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

40
listed Current at snapshot
21
holder directories
9
modification categories
Apr 23, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications10
Avionics8
Propellers5
Aircraft structures5
Cargo and special mission4
Engine and powerplant3
Landing gear and brakes2
Flight controls2
Electrical systems1

Recorded holders

Garmin International Inc2General Aviation Concepts2Honeywell International Inc2S-TEC Corporation2Icarus Aero Inc.1Airglas Inc.1Rosen Sunvisor Systems LLC1Aero Twin Inc1Curry Aviation LLC1Airfilm Camera Systems1Aero-Mach Wilco LLC1Sky Sign Inc1Stene Aviation Inc1Lake Central Air Services1uAvionix Corporation1Wipaire Inc1EAA Aviation Foundation1Evans & Bailey Holdings LLC1Appareo Systems LLC.1Knots 2U Ltd.1

Recently revised 172Q STCs

Showing the 40 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.