Aircraft STC directory
New Piper Aircraft J-3 STCs
The Jun 30, 2026 FAA DRS snapshot contains 6 selected supplemental type certificates with status Current whose public applicability data names the New Piper Aircraft J-3. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
6
listed Current at snapshot
5
holder directories
3
modification categories
Jul 2, 2018
latest recorded revision
Modification demand surface
Landing gear and brakes3
Other aircraft modifications2
Engine and powerplant1
Recently revised J-3 STCs
Showing the 6 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
SA214ALLanding gear and brakes
Installation of Airglas Engineerins Model L-1650A and L2000A Wheel Replacment Skis.
FAA holder: Airglas Inc.
SA01063CHLanding gear and brakes
Installation of a Scott Model 3200 Tail Wheel with the AESI #T.S.05P Tail Spring.
FAA holder: Univair Aircraft Corporation
SA00223BOEngine and powerplant
Descriptive data pertaining to this modification is considered inadequate for duplication in other aircraft. This approval is limited to the installation made in Piper Model J-3, Serial Number 2057. Installation of a Continental A-75-8 engine and Sensenich Model W70DK-40 wood propeller, and components for a 1200 lb. maximum weight.
FAA holder: Babcock Paul G
SA02234AKLanding gear and brakes
Installation of a high Pressure Brake Master Cylinder assembly DCA1248-1260.
FAA holder: Dakota Cub Aircraft Inc
SA775GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation