As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YYZ - DURING CONTINENTAL EXPRESS C-CHECK INSPECTION, THE PASSENGER DOOR STAIRCASE FORWARD STRUCTURE WAS FOUND TO BE CRACKED. MAINTENANCE PERFORMED A DOUBLER REPAIR IN ACCORDANCE WITH ATR42-320 SRM 52-11-00, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.