What it approves
Installation of Mitchell automatic flight system Model YK444 consisting of yaw damper.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
No AD in this release names this STC
Supplemental type certificate · Century Flight Systems Inc
From FAA DRS. DRS record last changed December 5, 2025.
Installation of Mitchell automatic flight system Model YK444 consisting of yaw damper.
An AD can apply because an STC is installed, or mention one in its text.