As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. AIR INTERRUPT, MIA-LAX. EMERGENCY DECLARED. LANDING UNEVENTFUL. AIRCRAFT OVERWEIGHT. DURING CRUISE THE LEFT FUEL TANK FAILED TO FEED. CREW WAS UNABLE TO BALANCE FUEL. MAINTENANCE ACCOMPLISHED FIM 28-41108. REMOVED AND REPLACED LEFT FUEL TANK COMPENSATOR AND FUEL QUANTITY INDICATOR. SEE ALSO AALA20161211004.