From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Fabrication and installation of p/n 3284 three-inch extended PA-18 type main landing gear, together with p/n 3164-4 extended shock strut assemblies. Applies to those models previously modified by SA148AL, SA543AL, or SA669AL, or for Piper PA-12S models, planes must have been converted to landplane configuration.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.