What was found
AT FL360, A TANK 3 PUMPS OFF LEVEL 1 INDICATION, FOLLOWED BY TANK 3 TIP TRAPPED. THEN TANK 3 QTY LOW LEVEL 1 INDICATION. SWITCH AT FUEL CONTROLLER, NO HELP. REMOVED AND REPLACED THE TRANSFER VALVE IWW MM 28-21-09-2, REMOVED AND REPLACED THE TRANSFER SHUT-OFF VALVE IAW 28-21-12-2, REMOVED AND REPLACED THE FUEL FLOAT IAW MM 28-42-01-2, REMOVED AND REPLACED THE TRANSFER FLOAT VALVE IAW 28-21-10-2, OPS CHECKED IAW MM 28-14-00, OPS CHECKED GOOD.