As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT FUEL TANK AND TOTAL FUEL QUANTITY INTERMITTANT. BEGAN IN DESCENT AND CONTINUED UNTIL PARKING. GROUNDED - YES. PERFORMED FQIS BITE TEST REF B737-800 FIM 28-41 TASK 801 PAST FLIGHT LEG SHOWS FAULT 28-41109 PROCESSOR FAILED. FQIS BITE TEST PASSES.