As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 3574 - DURING LANDING ROLL CREW RECEIVED PITCH TRIM 1/2 INOPERATIVE MESSAGE AFTER A/P DISCONNECT. NO PROBLEMS WITH A/P SWITCH BEING STUCK. CREW DID NOT RESET C/B'S. MAINTENANCE REMOVED AND REPLACED THE HORIZ STABILIZER CONTROL UNIT IAW EMB MM AFTER COMPLYING WITH ETN EB-27-022. OPS CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)