As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM, AIRCRAFT REQUIRES 4 UNITS OF LEFT RUDDER TRIM TO KEEP THE AILERON TRIM INDICATOR AT ZERO ONLY DURING CLIMB AND DESCENT. AT CRUISE, ALL TRIM SETTINGS ARE NORMAL. T/S PER FIM 27-21-00. OPERATED RUDDER TRIM FULL LT AND RT. RUDDER TRIM SYSTEM OPERATION NORMAL INFORMATION NOTED AND RECORDED.