As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RUDDER TRIM ISSUE. EMERGENCY DECLARED, AND LANDED. THE AIRCRAFT WAS GROUNDED. NUMEROUS EICAS MESSAGES DISPLAYED AFTER TAKEOFF. CONFIG SYS, THRUST ASYM COMP, AND RUDDER TRIM ALL WERE INOPERATIVE. INSTALLED RUDDER TRIM ACTUATOR IAW AMM 27-21-07. OPS CHECKED GOOD.