As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON INITIAL CLIMB, IN CONT LGT TURB, YAW DAMPER SWITCHED WENT TO OFF. WHEN RIDE WAS SMOOTHED, PLACED SWITCH TO ON , YAW DAMPER SWITCH STAYED ON. R & R MAIN RUDDER PCU SOLENOID VALVE AND TRANSFER VALVE, OPS CHECK AND LEAK CHECK GOOD IAW AMM 22-23-21.