Installation of MT-Propeller Entwicklung GmbH model MTV-9-B/198-52( ) 3-blade, constant speed propeller and spinner.
FAA holder: MT- Propeller Entwicklung GmbH
Aircraft STC directory
Piper Aircraft PA-28-235 STCs
The Jun 30, 2026 FAA DRS snapshot contains 47 selected supplemental type certificates with status Current whose public applicability data names the Piper Aircraft PA-28-235. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
47
listed Current at snapshot
23
holder directories
9
modification categories
Jun 2, 2026
latest recorded revision
Modification demand surface
Recorded holders
Knots 2U Ltd.4Brittain Industries, Inc4Garmin International Inc3Honeywell International Inc3Pegasus Innovations, LLC3Evans & Bailey Holdings LLC2TCB Composite Co.2S-TEC Corporation2MT- Propeller Entwicklung GmbH1B & C Specialty Products Inc.1McFarlane Aviation LLC1McFarlane Aviation Inc1Sierra Industries Ltd.1Seaplanes North LLC1Professional Pilots Inc.1LP Aero Plastics1Airglas Inc.1Icarus Avionics, LLC1BAS Inc1Aero Safe Corporation1
Recently revised PA-28-235 STCs
Showing the 47 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of Dynon EFIS-D10A EAA sales kit part number 102778-000.
FAA holder: Dynon Avionics Inc.
Installation of a EarthX ETX900-TSO Lithium battery.
FAA holder: EarthX Inc.
Installation of B & C Specialty Products BC100-1 battery.
FAA holder: B & C Specialty Products Inc
Installation of stabilizer trim handle and cabin door handle.
FAA holder: McFarlane Aviation LLC
Installation of Electroair Back Up Battery Panel System Control.
FAA holder: Electroair Aquisition Corp.
Installation and activation of a TruTrak Vizion autopilot system.
FAA holder: Honeywell International Inc.
Installation of Vortex generators.
FAA holder: Pegasus Innovations, LLC
Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System.
FAA holder: Garmin International Inc.
Installation of cooling shroud on engine driven dry air pumps.
FAA holder: McFarlane Aviation Inc
Installation of a FreeFlight 1201 GPS receiver, with an Avidyne AXP340 Transponder, for ADS-B Out.
FAA holder: Trego Dugan Aviation
Installation replacement tail cone fairing assembly.
FAA holder: Evans & Bailey Holdings LLC
Changes the material for forward and aft dorsal fin fairing from plastic to fiberglass.
FAA holder: Evans & Bailey Holdings LLC
Installation of Garmin GTS 825 (TAS) or GTS 855 (TCAS I) Traffic System.
FAA holder: Garmin International Inc
Installation of Hartzell HC-C2YR-1BFP/F8068, or HC-F2YR-1BFP/F8068 constant speed propeller.
FAA holder: Professional Pilots Inc.
Installation of one-piece windshield.
FAA holder: LP Aero Plastics
Installation of Brittain B-5 Flight Control System.
FAA holder: Brittain Industries, Inc
Installation of fiberglass wing tips with recognition lights.
FAA holder: Knots 2U Ltd.
Installation of an electrical driven vacuum pump as a standby auxiliary pump.
FAA holder: Aero Safe Corporation
Installation of 100W landing light in wing leading edge at each wing tip.
FAA holder: Woodstock Aircraft Services Inc.
Cockpit sun visor installation.
FAA holder: Rosen Sunvisor Systems LLC
Installation of Composite Spinner.
FAA holder: TCB Composite Co.
Installation of Devore vertical tail floodlights on upper surface of horizontal stabilator.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation