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-300 STCs
The Jun 30, 2026 FAA DRS snapshot contains 38 selected supplemental type certificates with status Current whose public applicability data names the Piper Aircraft PA-32R-300. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
38
listed Current at snapshot
22
holder directories
9
modification categories
Jan 1, 2026
latest recorded revision
Modification demand surface
Other aircraft modifications15
Avionics6
Propellers5
Engine and powerplant3
Aircraft structures3
Flight controls2
Fuel systems2
Cabin and interiors1
Cargo and special mission1
Recorded holders
Knots 2U Ltd.6Honeywell International Inc2Aeronautix LLC2S-TEC Corporation2Evans & Bailey Holdings LLC2Professional Pilots Inc.2Garmin International Inc1Flight Boss Ltd.1McFarlane Aviation Inc1Turboplus Aircraft Systems, Inc.1Hartzell Propeller Inc1BAS Inc1Electronics International Inc.1MT- Propeller Entwicklung GmbH1Aero Safe Corporation1Woodstock Aircraft Services Inc.1McCauley Propeller Systems1Shadin Avionics1Rosen Sunvisor Systems LLC1Precise Flight Inc1
Recently revised PA-32R-300 STCs
Showing the 38 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.
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.
SA04182NYAvionics
Installation of BendixKing KA 310 Autopilot Adapter.
FAA holder: Honeywell International 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
SA3504NMAvionics
Installation of a Turboplus, Inc., instrument sub-panel system.
FAA holder: Turboplus Aircraft Systems, Inc.
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
SA1791GLPropellers
Installation of Hartzell propeller model HC-C3YR-1( )F/F7663R.
FAA holder: Hartzell Propeller Inc
SA01107SEOther aircraft modifications
RMD Aircraft Lighting high intensity discharge wingtip light.
FAA holder: Knots 2U Ltd.
SA975SOFuel systems
Installation of two 15-gallon auxiliary fuel tanks, one in each wing.
FAA holder: Culbertson Aviation
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
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.
SA1401NWAircraft structures
Installation of fiberglass wing tips with recognition lights.
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
SA543NEAircraft 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
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.
SA09160AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-640,.
FAA holder: S-TEC Corporation
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