As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - CREW REPORTED LEADING EDGE SLAT DISAGREE ON EICAS SCREEN. EMERGENCY DECLARED FLIGHT RETURNED LAX LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RIGHT LEADING EDGE SLAT ROTARY ACTUATORS NUMBER 13 AND 14. SYSTEM GROUND CHECK NORMAL OPERATION.