As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEADING EDGE SLAT DISAGREE EICAS MESSAGE IN THE AIR AFTER MOVING FLAP LEVER TO 1. AIR TRAFFIC CONTROL DECLARED EMERGENCY ON BEHALF OF THE FLIGHT CREW. AIRCRAFT LANDED WITHOUT INCIDENT AND WAS GROUNDED FOR INSPECTION AND MAINTENANCE. COMPLIED WITH B767 FIM 27-81-00-990-806 AND B767 FIM 27-51-00-990-808. SYSTEM CHECK GOOD NO FAULTS NOTED. GENERAL VISUAL INSPECTION AND OPERATIONAL CHECK OF FLAPS AND SLATS NOTED NO FAULTS.