As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUELER REPORTED CENTER TANK LED DISPLAY BLINKING DURING REFUELING. QTY AT 28.6. ACFT GROUNDED. PERFORMED MM TASK 12-11-650-808,SYSTEM IS NORMAL. PERFORMED FUEL QTY BITE CURRENT STATUS, NO FAULTS. VERIFIED FUEL BY DRIPSTICK. GROUND VERIFICATION SUCCESSFUL.