SA04075CHAvionics
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 (SP) STCs
The Jun 30, 2026 FAA DRS snapshot contains 44 selected supplemental type certificates with status Current whose public applicability data names the Piper Aircraft PA-32R-301 (SP). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
44
listed Current at snapshot
26
holder directories
9
modification categories
Jan 1, 2026
latest recorded revision
Modification demand surface
Other aircraft modifications21
Avionics7
Flight controls4
Propellers4
Engine and powerplant3
Aircraft structures2
Cabin and interiors1
Cargo and special mission1
Fuel systems1
Recorded holders
Knots 2U Ltd.7Honeywell International Inc4Aeronautix LLC2Evans & Bailey Holdings LLC2Professional Pilots Inc.2Garmin International Inc1Whelen Aerospace Technologies1Flight 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 (SP) STCs
Showing the 44 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA02571SE (PAGE 2)Avionics
Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).
FAA holder: Garmin International Inc.
SA01675ATOther aircraft modifications
Installation of composite wingtips with recognition lights under a lens.
FAA holder: Whelen Aerospace Technologies
SA04231CHAvionics
Installation and activation of a TruTrak Vizion autopilot system.
FAA holder: Honeywell International Inc.
SA01820WIEngine and powerplant
Installation of a Lycoming IO-540-K1G5 Engine.
FAA holder: Aeronautix LLC
SA01875WIOther aircraft modifications
BasicMed 6-Place Occupancy Restriction.
FAA holder: Aeronautix LLC
SA02384CHOther aircraft modifications
Installation of Flight Boss LTD SPA-32/34 Series Organizers.
FAA holder: Flight Boss Ltd.
SA04181NYFlight controls
Installation of the KFC 230 Aerocruze Automatic Flight Control System.
FAA holder: Honeywell International Inc
SA04182NYAvionics
Installation of BendixKing KA 310 Autopilot Adapter.
FAA holder: Honeywell International Inc
SA1522CE-DAvionics
Installation of King KFC 200 Flight Control System (2 axis) with or without Flight Director.
FAA holder: Honeywell International Inc
SA00332BOOther aircraft modifications
Installation of non-hazard ice protection system kits.
FAA holder: SMR Technologies Inc
SA09748DSFlight controls
Installation of an S-TEC 01326 Digital Flight Control System (DFCS).
FAA holder: S-TEC Corporation
SA04064NYOther aircraft modifications
Restricting the aircraft to six (6) seats.
FAA holder: Aircraft Owners and Pilots Association (AOPA)
SA1073GLEngine and powerplant
Installation of cooling shroud on engine driven dry air pumps.
FAA holder: McFarlane Aviation Inc
SA10594SCOther aircraft modifications
Modification of the Monroe Automotive Equipment Co. (MAECO) Shimmy Dampener.
FAA holder: Knots 2U, Ltd
SA01071LAOther aircraft modifications
Installation replacement tail cone fairing assembly.
FAA holder: Evans & Bailey Holdings LLC
SA5513NMOther aircraft modifications
Changes the material for forward and aft dorsal fin fairing from plastic to fiberglass.
FAA holder: Evans & Bailey Holdings LLC
SA01107SEOther aircraft modifications
RMD Aircraft Lighting high intensity discharge wingtip light.
FAA holder: Knots 2U Ltd.
SA01328WIOther aircraft modifications
Installation of TKS Ice Protection System components, with placard stating, "Intentional Flight into known icing is prohibited.".
FAA holder: CAV Ice Protection Inc
SA00282BOAvionics
Installation of Avidyne Corporation Entegra Integrated Flight Display System.
FAA holder: Avidyne Corporation
SA3472SW-DOther aircraft modifications
Installation of Century Automatic Flight System Model AK979.
FAA holder: Century Flight Systems Inc
ST01494LA (PG 2)Other aircraft modifications
Installation of the FiberLite Aircraft Lighting System in accordance with Master Document List listed on Aircraft Model List (AML) Number ST01494LA, or later FAA approved revisions. No flight manual is required.
FAA holder: Superior Panel Technology
SA01627WICabin and interiors
Installation of replacement gas spring door stays on the forward and/or rear cabin doors in accordance with Sioux Center Aviation Drawing List 65DL, Revision C, dated October 18, 2010 or later FAA-approved revisions.
FAA holder: Sioux Center Aviation
SA01643SEOther aircraft modifications
Installation of BAS, Inc. shoulder harness with inertia reel.
FAA holder: BAS Inc
SA1521GLFlight controls
Installation of Flap, Aileron, Flap/Fuselage, and Stabilator Gap Seals.
FAA holder: Knots 2U Ltd
SA2356NMOther aircraft modifications
Installation of Knots 2U, Ltd Landing/Recognition Lights Kit.
FAA holder: Knots 2U Ltd.
SA01266SEOther aircraft modifications
Installation of vortex generators on the wings, and tail surfaces of the above model aircraft.
FAA holder: Micro AeroDynamics Inc
SA01988SE (PAGE 6)Engine and powerplant
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.
FAA holder: Electronics International Inc.
SA02695CHPropellers
Installation of MT-Propeller MTV-9-B/198-52 constant speed propeller in accordance with Professional Pilots Inc. Installation Instructions #SUTN3201MT, dated December 22, 2006, or later FAA approved revision.
FAA holder: Professional Pilots Inc.
SA01834CH (2 OF 2)Other aircraft modifications
Installation of the High Intensity Discharge Light Assembly Kit.
FAA holder: Knots 2U Ltd.
SA03446ATPropellers
Installation of three bladed, hydraulically operated, constant speed propeller MT-Propeller propeller model No. MTV-9-B/198-52 with spinner.
FAA holder: MT-Propeller Entwicklung GmbH
SA4840SWAvionics
Installation of an Auxiliary Instrument Air System.
FAA holder: Aero Safe Corporation
SA713NEAircraft structures
Installation of 100W landing light in wing leading edge at each wing tip.
FAA holder: Woodstock Aircraft Services Inc.
SA433CHPropellers
Installation of McCauley Propeller Model B3D36C427/82NGA-2.
FAA holder: McCauley Propeller Systems
SA836GLFuel systems
Installation of a fuel flow meter and totalizer system.
FAA holder: Shadin Avionics
SA02256CHPropellers
Installation of a Hartzell Propeller model HC-I3Y (scimitar).
FAA holder: Professional Pilots Inc.
SA00072SEOther aircraft modifications
Cockpit sun visor installation.
FAA holder: Rosen Sunvisor Systems LLC
SA01588NY-DOther aircraft modifications
Installation of a WSI Inflight Weater Briefing System (AV-200).
FAA holder: Sandia Aerospace Corporation
SA2941NMOther aircraft modifications
Installation of Precise Flt Speedbrake system.
FAA holder: Precise Flight Inc
SA09524SCOther aircraft modifications
Conversion of existing Piper air conditioning system from R12 to R134a refrigerant.
FAA holder: Steinbach & Associates, Inc.
SA1123EAOther aircraft modifications
Installation of Devore vertical tail floodlights on upper surface of horizontal stabilator.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation