As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER LANDING, CREW OBSERVED THE NR 3 REVERSER, UNLOCK AND PRESSURE, LIGHTS REMAINED ILLUMINATED. MAINTENANCE DISCOVERED THAT THE BLOCKER DOORS AND THE BRACKETS THAT ATTACH THE JACKSCREWS TO THE SLIDING PANEL HAD BECOME DAMAGED/BROKEN POSSIBLY DUE TO OVER TRAVEL OF THE ACTUATING MECHANISM. THE REVERSER WAS REPLACED AND THE ACFT RETURNED TO SERVICE.