As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 407- THE CREW DECLARED AN EMERGENCY AND PERFORMED A GO-AROUND INBOUND TO ILN. EICAS MSG LE SLAT ASYM DISPLAYED. LEADING EDGE LIGHT ILLUMINATED WITH FLAP LEVER IN 1. BOTH FLAP POINTERS WERE CORRECT. COMPLETED FIM PROCEDURES IAW B767 FIM 27A-81-00. LIGHTS AND MESSAGE EXTINGUISHED DURING PROCEDURES. TESTED GOOD. CYCLED FLAPS AND SLATS. NO FURTHER FAULTS.