What was found
LEFT INNER TANK NR 1 FAULT, NO RESET. FOUND CB FOR LT INNER NR 1 TANK POPPED. TRIED RESET, IMMEDIATELY POPPED AGAIN. REMOVED CP FROM NR 1 LT INNER TANK PUMP. RESET CB & STAYED IN, BUT WHEN PUMP SWITCH WAS PUSHED IN, ACFT ELECT POWER SURGED. CHECK CB & POPPED AGAIN. UPON INSPECTION OF BURNT WIRING FOUND THE FOLLOWING, CB'S POPPED 99QA, FUEL CTR TANK LT PUMP SUPPLY 12XN, 216XP CLS & SERVICE BUS BAR, 8A, 31XN CLS & SERVICE BUS BAR C20, 7QA FUEL LT INNER TANK 1 SUPPLY, & 8PN 601 PP FLIGHT GND BUS BAR.