As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT TOP OF CLIMB RIGHT OUTER TANK READ 8.1, LEFT OUTER 7.1. OBSERVED THE LEFT OUTER DECREASING AT A SLOW RATE. TOTAL FUEL WAS CLOSE TO PLANNED DIDN'T THINK IT WAS A LEAK. LANDED WITH LT OUTER AT 5.1 RT OUTER 8.1. PERFORMED EXCESS OF FUEL LATERAL IMBALANCE INSPECTION IAW MM 05-51-46-00. NO DISCREPANCIES NOTED. ACFT O.K. FOR SERVICE.