As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CREW REPORTED THAT THE AIRCONDITIONING SEEMED WEAK AND WAS NOT COOLING THE AIRCRAFT. MAINTENANCE INSPECTED THE ACFT AND FOUND THE VCS COMPRESSOR MOTOR DAMAGED DUE TO OVER WORN BRUSHES. MORE DETAILED INSPECTION TO BE COMPLETED ONCE THE MOTOR IS REMOVED.