As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER FLIGHT LEVEL, FUEL CONFIGURATION EICAS MESSAGE ON. FUEL QTYS LT MAIN 8.6 AND RT MAIN 16.9. CROSS-FEEDING STARTED AND RETURNED TO BLOCKS. CARRIED OUT BIT TEST ON FUEL QTY INDICATION COMPUTER AND SHOWS A7 FAULT. FQIC REPLACED. SYSTEM SERVICEABLE.