As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - FLT 1153 - EN ROUTE MIA-SJU - PRIOR TO LEVEL OFF BOTH CGCC AND FUEL TO TOTALIZER FAILED. ON LEVEL OFF FUEL TOTAL ON OUTER AND INNER TANKS WAS 10,000 LBS LESS THAN PLANNED. RETURN AND LANDED MIA WITHOUT INCIDENT. ACCOMPLISHED BITE CHECK ON FUEL QUANTITY COMPUTER AND FOUND FAULT ON IT. REPLACED COMPUTER AND RESET FUEL QUALITY CONTROL. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)