The trailing edge flaps up limit switch sends flap position data to SMYD1.The SMYD1 uses this during yaw damping to limit rudder movement when flaps are up.
A、The SMYD1 will limit rudder movement when flaps are up if trailing edge flaps receive data from up limit switch of SMYD1 during yaw damping. B、The SMYD1 will limit rudder movement after receiving data from up limit switch of trailing edge flaps during yaw damping when flaps are up. C、The SMYD1 will limit yaw damping to reduce rudder movement when flaps are up If trailing edge flaps receive data from up limit switch of SMYD1.