The yaw damper:
Yaw damper function is provided through the YAW CHANNEL of the AP and should always be
engaged in flight to improve passenger comfort.
In order to let the rudder axis free for pilot inputs (engine failure, ground control after landing
etc.) without the need to disconnect the YAW DAMPER, a force sensor has been implemented
and any pilot force of more than 30 daN / 66 lb lbs applied on rudder will cause the YD to
disengage.
Takže ta možnost YD odpojit zásahem do řízení tu je.
