SA02525LALanding gear and brakes
Installation of Wheel and Brake Assemblies.
FAA holder: Game Aerospace LLC
Aircraft STC directory
Piper Aircraft J3F-50 STCs
The Jun 30, 2026 FAA DRS snapshot contains 15 selected supplemental type certificates with status Current whose public applicability data names the Piper Aircraft J3F-50. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
15
listed Current at snapshot
6
holder directories
5
modification categories
Mar 5, 2026
latest recorded revision
Modification demand surface
Landing gear and brakes6
Other aircraft modifications4
Fuel systems2
Aircraft structures2
Engine and powerplant1
Recently revised J3F-50 STCs
Showing the 15 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA01704LALanding gear and brakes
Installation of the Grove Disk Brake System.
FAA holder: Grove Aircraft Landing Gear Systems Inc.
SA00715CHFuel systems
Installation of Air Energy Service P/N J-3-212 ball type, sight fuel tank quantity gauge on the side of an AESI P/N AESI-125 12-gallon wing tank.
FAA holder: Crown MN Aviation LLC
SA1496GLFuel systems
Installation of a 12-gallon fuel tank and fuel system in the left wing or left and right wings.
FAA holder: Crown MN Aviation, LLC
SA02582AKLanding gear and brakes
Installation of Airframes Alaska Brake Pedal and Master Cylinder Assembly.
FAA holder: Airframes Alaska LLC
SA02576AKLanding gear and brakes
Installation of Cleveland and ABI, LLC Wheel and Brake Kits.
FAA holder: ABI LLC
SA3606NMLanding gear and brakes
Installation of landing gear fueling step.
FAA holder: F. Atlee Dodge Aircraft Services, LLC
SA01734SE (PG 1)Aircraft structures
Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control surfaces and related parts.
FAA holder: Andrew D. Humphrey
SA02452AKOther aircraft modifications
Installation of F. Atlee Dodge Aircraft Services, LLC, Pilot s Safety Barrier Net.
FAA holder: F. Atlee Dodge Aircraft Services, LLC
SA02295SEAircraft structures
Installation of an alternate method of fastening aluminum wing ribs to wood spars.
FAA holder: Rainbow Flying Service LLC
SA00270BOEngine and powerplant
Installation of a Teledyne Continental A-65-8, A-65-8F, A-65-9, A-75-8, A-75-8F, A-75-9, C-75-8, C-75-12, C-85-8, C-85-12, C-90-8F or C-90-12F engine and corresponding propeller identified under Limitations and Conditions, and components for a landplane maximum gross weight of 1220 lbs.
FAA holder: Clyde R Smith Jr
SA3ALOther aircraft modifications
Installation of Fred A. Shaw tundra-bird Model 2500 skis.
FAA holder: Aircraft Innovations, LLC
SA5-13Other aircraft modifications
Installation of 8.50x6 tires and tubes with Hayes 6-inch wheels.
FAA holder: Aircraft Innovations, LLC
SA5-65Landing gear and brakes
Installation of Goodyear 25 x 11.0 - 4 Type IV tires with tubes on Goodrich Model 841696 4-inch wheels on main landing gear, using Alaskan Aircraft Equipment Supply Model A-1 rim adapters.
FAA holder: Douten Thomas