As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM, 3,200 DIFFERENCE BETWEEN FUEL QUANTITY AND TOTALIZER. NO EVIDENCE OF FUEL LEAK. FUEL QTY ERROR-PROG 2/2 ALE RT MSG DISPLAYED ON CDU AND EICAS MSG FMC DISPLAY. FUEL FLOW WAS NORMAL TOTAL 30.0/CALCULATED 26.8. REF FRM FAULT CODE DIAGRAM CH 28 PG 14 NOTE 2. DIFFERENCE LESS THAN 4500 LBS WITHIN SYSTEM TOLERANCE. OK TO CONTINUE.