Aircraft STC directory
New Piper Aircraft J5A (Army L-4F) 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 J5A (Army L-4F). 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
Sep 10, 2024
latest recorded revision
Modification demand surface
Other aircraft modifications3
Landing gear and brakes2
Fuel systems1
Recently revised J5A (Army L-4F) STCs
Showing the 6 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
SA5-33Other aircraft modifications
Removed unbalanced tail surfaces and installed balanced tail surfaces. Install elevators, Piper 12789-00 and 12789-01; and stabilizers Piper 12790-00 and12790-01.
FAA holder: Wilbur Repair Service
SA02007AKLanding gear and brakes
Installation of main landing gear long step no. 3195.
FAA holder: F Atlee Dodge Aircraft Service
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
SA739GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA3285WEOther aircraft modifications
Installation of George M. Adams DGA-2000 or Bodell BMI-2000 wheels and Bodell BMI-252 brakes.
FAA holder: Skybound Manufacturing Inc.