What was found
RIGHT MAIN TANK FUEL QUANTITY INDICATION APPEARS TO BE ERRONEOUS. JUST PRIOR TO CENTER FUEL EMPTYING RIGHT MAIN QTY JUMPED TO 9140 LBS, WHERE IT STABILIZED FOR A FEW MINUTES. IT THEN BEGUN COUNTING DOWN NORMALLY. HOWEVER; THERE IS APPROXIMATELY A 1000 LB SPLIT BETWEEN LEFT AND RIGHT TANKS. ALL FUEL FLOWS/FUEL USED INDICATIONS ARE NORMAL. GROUNDED - YES. PER IFIM TASK 28-41-00-810-803 CW SUMP DRAIN OVER RIGHT WING NO WATER FOUND IAW AMM 12-11-00-680-801. VERIFIED R/H WING FUEL QUANTITY USING 737 MAX ALTERNATE FUEL MANUAL STICK READING MATCHED INDICATED QT PERFORMED FQIS BITE TEST PASS IAW AMM 28-41-00-710-801.