What was found
DURING MAINTENANCE, NOTED 3 WIRES CONNECTED TO APU FEEDERS BEHIND GENERATOR CONTROL RACK WERE BURNED. REPLACED WIRES FROM S30-12 BURNDY BLOCK TO STA. 160 LEFT IAW REA D924-46054. WAS MISWIRED AT S30-12 WAS INSTALLED IN TERMINAL 26 INSTEAD OF 25. OPS CHECKED GOOD. WIRED IAW DC-9 WD 24-21-03, EA 24300008, AND SB DC9-24A072.