What was found
#1 FUEL TANK SHOWS APROX 2000 LBS LOWER FUEL QTY THAN #2 TANK IN CRUISE PERFORMED AMM 28-11-00 NO LEAKS NOTED. PERFORMED AMM 28 28-41-00 NO FAULTS AND QTY INDICATIONS ARE CORRECT. FUEL QTY MATCHES WITH PLANNED FUEL LOAD. C/W COND INSP 05-51-48 NO DEFECTS NOTED. AIRCRAFT IS SAFE FOR RETURN TO SERVICE.<[01] PERFORMED AMM 28-11-00 NO LEAK NOTED.PERFORMED AMM 28-41-00 NO FAULT. AND QTY INDICATIONS ARE CORRECT FUEL QTY MATCHES WITH PLAN FUEL LOAD.PERFORMED CROSS FEED VALVE FUNCTIONAL TEST IAW AMM 28-22-00 C/W CONDITIONAL INSPECTIONS IAW AMM 05-51-48 NO DEFECT NOTED.AIRCRAFT IS SAFE FOR RETURN SERVICE