As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFNICANT SYS - RT RUDDER TRIM OPERATION SLOW OR UNRESPONSIVE SOMETIMES. NO MOVEMENT OR VERY SLOW OCCASIONALLY NORMAL PARKED AT GATE. PERFORMED FIM 27-21-00/ FIG 106 FOUND RUDDER TRIM CONTROLS TO OPERATE NORMAL, OK FOR CONT SERVICE.