What was found
RIGHT CENTER TANK LOW PRESSURE LIGHT WILL NOT GO OUT. 4000 LBS IN CENTER TANK. GROUNDED - YES. FUELED 14000 LBS OF FUEL INTO CENTER TANK. PERFORMED OPS TEST OF RIGHT CENTER TANK BOOST PUMP REF B737-800 AMM 28-22-41-710-801. CHECK FAILED. REMOVED AND REPLACED RELAY R963 REF B737-800 WDM 28-23-11. REMOVED AND REPLACE RELAY R55 REF WDM 28-23-11 PERFORMED OPS TEST OF RIGHT CENTER TANK BOOST PUMP REF AMM 28-22-41-710-801 OPS CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME. TRANSFERRED THE REMAINING MOVABLE FUEL FROM CENTER TANK TO WING TANKS CTR L, R BOOST PUMPS.