Installation of EarthX ETX680-24-TSO Lithium Battery.
FAA holder: EarthX Inc.
Aircraft STC directory
Textron Aviation R172K STCs
The cited FAA DRS record snapshots contain 8 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation R172K. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
8
listed Current at snapshot
4
holder directories
6
modification categories
Jul 21, 2026
latest recorded revision
Modification demand surface
Recently revised R172K STCs
Showing the 8 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
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 leading edge "CUFF" and aileron gap covers on each wing.
FAA holder: Stene Aviation Inc
Installation of a small camera pod.
FAA holder: Lake Central Air Services
Installation of replacement wing tip fairing assembly.
FAA holder: Evans & Bailey Holdings LLC