What was found
IAD/EWR - FLT 6270 - DURING TAKEOFF AT 1215 HRS ON 9-2-97, EXPERIENCED A LT HAND SYMBOL GENERATOR FAILURE. AIRCRAFT ABORTED TAKEOFF AND RETURNED TO THE GATE. DURING TAXI BACK TO THE GATE, THE SYMBOL GENERATOR WAS INTERMITTENT. MAINTENANCE PERSONNEL DISPATCHED TO ACFT FOR T/S AND DISCOVERED THE SYMBOL GENERATOR HAD FAILED. MAINTENANCE REPLACED THE SYMBOL GENERATOR AND FUNCTIONALLY CHECKED THE SYSTEM IAW THE MM PROCEDURES. ACFT WAS THEN RELEASED FOR SERVICE. (X)