As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YUL - FLT 4759 - DURING APPROACH CREW REPORTED A MAIN AND BACKUP PITCH TRIM FAIL ON EICAS. SYSTEM WAS RESET AS PER THE MANUAL AND AICRAFT WAS LANDED SAFELY. MAINTENANCE REMOVED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT IAW EMB MM. OPERATIONAL CHECKS WERE SATISACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (M)