Installation of Dynon EFIS-D10A EAA sales kit part number 102778-000.
FAA holder: Dynon Avionics Inc.
Aircraft STC directory
Piper Aircraft PA-32R-301 (HP) STCs
The Jun 30, 2026 FAA DRS snapshot contains 42 selected supplemental type certificates with status Current whose public applicability data names the Piper Aircraft PA-32R-301 (HP). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
42
listed Current at snapshot
25
holder directories
9
modification categories
Jan 1, 2026
latest recorded revision
Modification demand surface
Recorded holders
Knots 2U Ltd.7Honeywell International Inc4Evans & Bailey Holdings LLC2Professional Pilots Inc.2Garmin International Inc1Whelen Aerospace Technologies1Aeronautix LLC1Flight Boss Ltd.1SMR Technologies Inc1S-TEC Corporation1McFarlane Aviation Inc1CAV Ice Protection Inc1Avidyne Corporation1Century Flight Systems Inc1BAS Inc1Micro AeroDynamics Inc1Electronics International Inc.1MT- Propeller Entwicklung GmbH1Aero Safe Corporation1Woodstock Aircraft Services Inc.1
Recently revised PA-32R-301 (HP) STCs
Showing the 42 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of composite wingtips with recognition lights under a lens.
FAA holder: Whelen Aerospace Technologies
Installation and activation of a TruTrak Vizion autopilot system.
FAA holder: Honeywell International Inc.
BasicMed 6-Place Occupancy Restriction.
FAA holder: Aeronautix LLC
Installation of Flight Boss LTD SPA-32/34 Series Organizers.
FAA holder: Flight Boss Ltd.
Installation of the KFC 230 Aerocruze Automatic Flight Control System.
FAA holder: Honeywell International Inc
Installation of BendixKing KA 310 Autopilot Adapter.
FAA holder: Honeywell International Inc
Installation of King KFC 200 Flight Control System (2 axis) with or without Flight Director.
FAA holder: Honeywell International Inc
Installation of non-hazard ice protection system kits.
FAA holder: SMR Technologies Inc
Installation of an S-TEC 01326 Digital Flight Control System (DFCS).
FAA holder: S-TEC Corporation
Restricting the aircraft to six (6) seats.
FAA holder: Aircraft Owners and Pilots Association (AOPA)
Installation of cooling shroud on engine driven dry air pumps.
FAA holder: McFarlane Aviation Inc
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 Avidyne Corporation Entegra Integrated Flight Display System.
FAA holder: Avidyne Corporation
Installation of Century Automatic Flight System Model AK979.
FAA holder: Century Flight Systems Inc
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.
FAA holder: Electronics International Inc.
Installation of an Auxiliary Instrument Air System.
FAA holder: Aero Safe Corporation
Installation of 100W landing light in wing leading edge at each wing tip.
FAA holder: Woodstock Aircraft Services Inc.
Installation of a fuel flow meter and totalizer system.
FAA holder: Shadin Avionics
Installation of a Hartzell Propeller model HC-I3Y (scimitar).
FAA holder: Professional Pilots Inc.
Cockpit sun visor installation.
FAA holder: Rosen Sunvisor Systems LLC
Installation of a WSI Inflight Weater Briefing System (AV-200).
FAA holder: Sandia Aerospace Corporation
Installation of Precise Flt Speedbrake system.
FAA holder: Precise Flight Inc
Conversion of existing Piper air conditioning system from R12 to R134a refrigerant.
FAA holder: Steinbach & Associates, Inc.
Installation of Devore vertical tail floodlights on upper surface of horizontal stabilator.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation