Installation of EarthX ETX680-24-TSO Lithium Battery.
FAA holder: EarthX Inc.
Aircraft STC directory
Textron Aviation 172Q STCs
The cited FAA DRS record snapshots contain 41 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.
41
listed Current at snapshot
22
holder directories
9
modification categories
Jul 21, 2026
latest recorded revision
Modification demand surface
Recorded holders
Garmin International Inc2General Aviation Concepts2Honeywell International Inc2S-TEC Corporation2Icarus Aero Inc.1Airglas Inc.1Sensenich Propeller Company1Rosen 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.1
Recently revised 172Q STCs
Showing the 41 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation and maintenance of XCAM Pod on port or starboard wing strut.
FAA holder: J&C Engineering Services LTD
Installation of Ground Adjustable Sensenich Composite 2G0M8S14/C76PGF Propeller.
FAA holder: Sensenich Propeller Company
Installation of cockpit sunvisors.
FAA holder: Rosen Sunvisor Systems LLC
Installation of Garmin GI 275 Multi-Function Display System.
FAA holder: Garmin International Inc.
Installation of the Persistent Systems MPU5 Wave Radio System.
FAA holder: Persistent Systems
Installation of the nose tire scraper P/N TSL-100.
FAA holder: Aero Twin Inc.
Installation of the Hartzell Model HC-C2YR-1N/NG8301-3 Propeller.
FAA holder: General Aviation Concepts
Installation of Airfilm Wing Strut Utility Mount.
FAA holder: Airfilm Camera Systems
Installation of LED Position Lights.
FAA holder: Aero-Mach Wilco LLC
Seatbelt installation.
FAA holder: Mr. Michael Petsche (DAR 372)
Installation of Reinforcement of Wing Assemblies and WingExtension (TM) Wing Tip Extensions.
FAA holder: Air Research Technology Inc
Installation of the Hartzell Model HC-C2YR-1N/NG8302-7 Propeller.
FAA holder: General Aviation Concepts
Installation of an externally mounted exhaust silencer system.
FAA holder: ACC Columbia Jet Service GmbH
Installation of BendixKing KA 310 Autopilot Adapter.
FAA holder: Honeywell International Inc
Installation of leading edge "CUFF" and aileron gap covers on each wing.
FAA holder: Stene Aviation Inc
Installation of KAP 100 single axis, KAP 150 two axis, or KFC 150 two axis flight control system.
FAA holder: Honeywell International Inc
Installation of a small camera pod.
FAA holder: Lake Central Air Services
Modify Textron Aviation 172 series airplanes to add camera mounting provisio ns in accordance with Aeria l Precision lnrngery Repo rt 2 1-0 172-1DL. Drawing List for Camera Mountin g Provisions for Cessna 172 Series. Revision 2. dated April 25. 2019 or later FAA approved revision.
FAA holder: Aerial Precision Imagery LLC
Installation of the uAvionix tailBeacon Automatic Dependent Surveillance-Broadcast (ADS-B) Out in accordance with uAvionix tailBeacon Installation Manual UAV-1002514-001, Revision B, dated August 28, 2019 and AML Number SA04427CH or later FAA approved revisions.
FAA holder: uAvionix Corporation
Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems.
FAA holder: Garmin International Inc
Installation of a Tail Tie-Down Assembly.
FAA holder: Middle Forks Mod LLC
Installation of Exhaust System Muffler Assembly.
FAA holder: Wall Colmonoy Corp
Provisions for the installation of a wing strut mounted camera pod.
FAA holder: Wooding Geospatial Solutions
Installation and activation of a Trio Pro Pilot autopilot system.
FAA holder: STC Group, LLC
Installation of structural provisions for a TruTrak Vizion autopilot.
FAA holder: EAA Aviation Foundation
Installation of structural provisions for an avionics (autopilot) upgrade.
FAA holder: The STC Group, LLC.
Installation of an Air Stream Switch for an electric time recording device on non-pressurized aircraft.
FAA holder: Henry F Rogers/David E Polley
Installation of replacement wing tip fairing assembly.
FAA holder: Evans & Bailey Holdings LLC
Installation strut/wing and strut/fuselage fairings, lightning hole covers, and aerodynamic putty.
FAA holder: Aircraft Development Co