What was found
(CAN) CREW REPORTED THAT THE GENERATORS WERE NOT SHARING LOADS DURING RUN UP PROCEDURES. RT GENERATOR WAS AT 5 PERCENT, LT GENERATOR WAS AT 25 PERCENT. ACFT WAS EVALUATED BY MAINTENANCE AND IT WAS FOUND THAT THE RING TERMINALS WERE BURNED AND CORRODED. MAINTENANCE REPLACED THE RT FIREWALL FEED THROUGH HARNESS, PN 109-361022-47 IAW AMM 24-30-02. GROUND RUNS WERE CARRIED OUT, SYS TESTED SERVICEABLE AND THE ACFT WAS RETURNED TO SERVICE.