What was found
DURING PDC CK, FOUND BOTH NR 1 & NR 2 FUEL TANK FUEL BOOST PUMP LOW PRESS LIGHTS WOULD NOT EXTINGUISH WHEN SWITCHES ARE TURNED TO ON. ACFT GROUNDED. PERFORMED FIMS 28-22, TASKS 804 & 806. FOUND POWER TO BOTH PUMPS AT CONNECTORS D72 & D76 ALL 3 PHASES. REF WDM 28-23-11. ELECTRICAL BONDING TEST IN TOLERANCE BOTH FWD BOOST PUMPS IAW MM 28-22-41, STEP. REMOVED BOTH NR 1 & NR 2 MAIN FUEL TANKS FWD FUEL BOOST PUMP & REINSTALLED NEW FUEL BOOST PUMPS IN NR 1 & NR 2 FUEL TANKS FWD PUMP POS. IAW AMMS 28-22-41-000-801 & 28-22-41-400-801. PERFORMED FUEL PUMP OPS TEST & LEAK CK IAW AMM 28-22-41-710-801. SYS OPS CKS & LK CKS GOOD.