What was found
LEFT CENTER FUEL PUMP CB POPPED IN FLIGHT WITH FUEL IN CENTER TANK. R & R FUEL OVRD/JETT BOOST PUMP HARNESS (LH) PER WDM 28-22-12 SB 767-28A0104; OPS CHECKS GOOD. PERFORMED INSULATION RESISTANCE TEST IAW AMM 20-80-24 AND B767 WDM 28-22-12. TESTED FROM DISCONNECT D2802 TO D55585J PIN-TO-PIN & PINS TO GROUND. ALSO TESTED FROM D5558J TO D17302P PIN-TO-PIN & PINS TO GROUND. ALSO TESTED FROM D17306P TO D4920P PIN TO PIN & PINS TO GROUND. ALSO TESTED FROM D5894P TO D5934P PIN TO PIN & PINS TO GROUND FOR L CTR PUMP 3 PHASE CIRCUIT; NO FINDINGS NOTED. REPLACED L CENTER FUEL PUMP IAW AMM 28-22-05. OPS CHECK GOOD.