As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A**DIVERSION**THE ACCURACY OF ONE OR MORE FUEL TANK QUANTITY INDICATORS IS NOT KNOWN. BOTH MAIN TANK QUANTITYS BLANKED IN FLIGHT.UPON ARRIVAL FQIS WORKING PROPERLY. AS PRECAUTION PERFORMED FIM TSK 28-41-815-843-002. FOUND NO PRESENT FAULTS. PERFORMED "SELF TEST" AND ALL TEST PASS REF AMM 28-41-00-715-082-002