Aircraft STC directory
New Piper Aircraft PA-28-140 STCs
The Jun 30, 2026 FAA DRS snapshot contains 37 selected supplemental type certificates with status Current whose public applicability data names the New Piper Aircraft PA-28-140. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recorded holders
Recently revised PA-28-140 STCs
Showing the 37 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of replacement stabilator tips.
FAA holder: Curry Aviation LLC
Installation of an air/oil separator.
FAA holder: Airwolf Filter Corporation
Installation of Three-Point Torso Restraint System.
FAA holder: Alpha Aviation Inc
Fiberglass wing tips and wing tip landing lights.
FAA holder: Aircraft Lighting & Components
Installation of 160hp Lycoming O-320-D2A, -D2B, -D2C, -D3G, or-E3D (modified in accordance with STC SE8987SW) engine.
FAA holder: RAM Aircraft Limited Partnership
Installation of a Shadin Co. fuel flow indicating system.
FAA holder: Shadin Company Inc
Installation of Gomolzig Quietflight low noise silencer P/N PA-28-606503.
FAA holder: Gomolzig Flugzeug-und Maschinenbau GmbH
Installation of removable panels on the battery box slides.
FAA holder: Bogert Aviation
Cockpit sun visor installation.
FAA holder: Rosen Sunvisor Systems LLC
Installation of Pneumatic Luggage Door Strut Kit.
FAA holder: Knots 2U Ltd.
Installation of Elano Corporation heater-muffler exhaust system.
FAA holder: Dawley Manufacturing Corp
Installation of Hartzell HC82XL-6F/8433-12 propeller(after conversion of engine to Lycoming O-320-E1A model).
FAA holder: Pacific Propeller International LLC
Installation of Main Landing Gear Fairings for fixed gear Piper Cherokee aircraft.
FAA holder: Laminar Flow Systems Inc
Installation of engine cowling, baffle, exhaust, and oil cooler. Limited to installation on PA-28-140, serial number 28-7325528 ONLY.
FAA holder: Flightline Aviation Services Inc.
Installation of vortex generators on wings and tail surfaces.
FAA holder: Micro AeroDynamics Inc
Installation of composite spinner and/or spinner bulkheads.
FAA holder: TCB Composite Co.
Installation of speed enhancement kit.
FAA holder: Laminar Flow Systems Inc
Installation of Laminar landing gear fairing additions.
FAA holder: Laminar Flow Systems Inc
Replace existing engine induction air filter with AC Spark Plug filter.
FAA holder: Brackett Aero Filters Inc.
Piper conversion of air conditioning systems from using R12 to R134a refrigerant on aircraft models listed. For PA-31-300 s/n 31-660, 31-712 thru 31-900, 31-7300901& up. For PA-31-325 sns 31-7400990 & up. PA-31-350 sns, 31-5001& 31-5003, 31-7305005 up.
FAA holder: Steinbach & Associates, Inc.