As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOOKED AT RT FUEL GAUGE AND IT WAS READING 8.9+ RAPIDLY BEGAN COUNTING DOWN TO 8.49 ON GROUND WITH ENGINE SHUTDOWN & FUELER DISCONNECTED. ACFT GROUNDED. VERIFIED FUEL QTY IN NR 2 TANK REF ALTERNATE FUELING PROCEDURE MANUAL. RAN FQIS BITE CHECK REF FIM 28-41, TASK 801. NO FAULTS NOTED.