As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FOLLOWING INCIDENT ON ANOTHER AIRCRAFT VISUAL INSPECTION OF CURRENT LIMITER TO BUS BAR FOUND THAT THE ALUMINUM WASHERS UNDER THE HEAD OF THE BOLT WERE STARTING TO BURN AWAY. CANADAIR INFORMED. IPC WILL BE UPDATED AND OPERATORS WILL BE INFORMED OF DIFFICULTIES.