Skip to content

Aircraft STC directory

New Piper Aircraft J3L-65 (Army L-4C) 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 J3L-65 (Army L-4C). 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
4
modification categories
Feb 9, 2023
latest recorded revision

Modification demand surface

Landing gear and brakes3
Safety and emergency equipment1
Other aircraft modifications1
Aircraft structures1

Recorded holders

Recently revised J3L-65 (Army L-4C) STCs

Showing the 6 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.