As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING GROUND HANDLING, CREW ATTEMPTED TO OPEN DOOR FROM INSIDE AND THE MAIN HANDLE UPON APPLYING PRESSURE, RELEASED WITHOUT ACTUATING DOOR CAMS. MAINTENANCE FOUND THAT THE MAIN DOOR ACTUATION BRACKETHAD BROKEN INTO TWO PIECES. THE BRACKET WAS REPLACED AND THE AIRCRAFT CONTINUED OPERATIONS.