As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUEL QUANTITY INDICATION ON BOTH ENGINES AND TOTAL FUEL INDICATED INCREASED AND DECREASED UP TO 900 POUNDS. THE FUEL IMBALANCE MESSAGE APPEARED AND DISAPPEARED MULTIPLE TIMES DURING FLIGHT. PERFORMED FUEL BALANCE (WING TRANSFER) IAW AMM 28-10-00. NO FURTHER IMBALANCE NOTED. OPS CHECK FUEL IND IAW AMM 28-14-00. OPS CHECK GOOD ALSO RAN ENGINES IAW GHC NO DEFECTS NOTED.