As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VHHH - RUDDER RATION LIGHT ILLUMINATED DURING CRUISE AT FL290. ON APPROACH LIGHT EXTINGUISHED AT APPROX 180 KTS. REPLACED RUDDER RATION CHANGER SERVO UNIT PER MM 27-21-12. PERFORMED RUDDER RATION CHANGER CONTROL UNIT TEST PER MM 27-21-00. PERFORMED HIGH SPEED RUDDER MOVEMENT USING PITOT SYSTEM PER MM 27-00-03/27-21-12. TEST NORMAL. (M)