As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUEL IMBALANCE 2-3 EICAS, LE L4 FLAP DRIVE MESSAGE. FOR FUEL IMBALANCE FOLLOWED QRH TO MONITOR FOR ENG FUEL LEAK.(<P>PERFORMED #2 & #3 FUEL LEAK CHK INTERNALLY / EXTERNALLY AND NO LEAK FOUND PER AMM 28-22-07. R/R #2 CROSSFEED VALVE ACTUATOR THEN OPS & LEAK CHECK OK PER AMM 28-22-02/401 & IPC 28-22-02-01.</P>)