As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6577 - IAD-JFK - AIRCRAFT ABORTED TAKEOFF DUE TO LEFT AND RIGHT ENGINE IEC FAILED ON TAKEOFF. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED, CLEARED ALL FAULTS AND REPROGRAMMED IEC'S. OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)