What was found
AT 30000 FT, FUEL TRANSFERED TO TRIM TANK. AUTO FEED FAULT WITH CENTER TANK PUMPS FAULT. TURNED OFF CENTER PUMPS AS PER ECAM. FOLLOWED QRH FOR PUMPS FAULTS AND MANUAL FEED. CENTER TANK PUMPS WILL NOT COME ON, PUMPS KEEP FAULTING. TRAPPED FUEL OF 7000 REMOVED AND REPLACED RELAYS 107QA, 108QA AND RELAY 92QA PER SMP. PERFORMED OPS TEST OF THE PUMPS AND PUMP LOW PRESSURE WARNING SYSTEMS NORMAL. ACCOMPLISHED FUCTIONAL TEST OF THE AUTO-FUEL FEED SYSTEM. . ALSO PERFORMED OPERATIONAL TEST OF THE CENTER AND INNER TANK PUMPS AUTOMATIC CONTROL. . ALL TEST IN REF TO EA.6 -2821-107502