As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 3758 - DURING CRUISE FLIGHT CREW REPORTED EICAS MESSAGE PITCH TRIM 2 INOPERATIVE, AND BACK UP TRIM INOPERATIVE CAME ON. BOTH MESSAGES STAYED ON UNTIL TOUCHDOWN THEN CLEARED. MAINTENANCE REMOVED AND REPLACED HORIZONTAL STABILIZER CONTROL UNIT IAW EMB MM. AIRCRAFT WAS RELEASED FOR FUNCTIONAL CHECK FLIGHT. FCF WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)