As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE AME WAS DOING MORNING SERVICING OF ACFT BEFORE BEING REMOVED FROM HANGAR NOTICED DISCOLORATION ON END OF TAIL PIPE. EXHAUST SOOT WAS CLEANED OFF. SMALL HOLE NOTICED BURNED THRU TAIL PIPE. EXHAUST WAS REPLACED WITH NEW UNIT.