As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4124 - DURING CLIMB-OUT FROM TRI-ATL, THE CREW NOTICED A LARGE FUEL DISPARITY BETWEEN THE PEFORMANCE INITIALIZATION PAGE AND THE TOTAL FUEL ON THE EICAS AND OVER THE FOLLOWING TEN MINUTES THE FUEL QUANTITY DROPPED 2,000 LBS. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETUREND TO TRI, LANDIGN SAFELY. MAINTENANCE RESET THE FUEL COMPUTER. OPS CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)