As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH, L/E SLAT DISAGREE EICAS AND LIGHT ILUMINATED. CHECKLIST PROCEDURES FOLLOWED. FLAPS 20 LANDING PERFORMED FAULT ISOLATION PROCEDURES IAW FIM 27-81-00-815-803. CHECKED FOR HYD LEAKS AND ANY TYPE OF OBSTRUCTION. NO DEFECTS FOUND. OPERATED THE L/E DEVICES SEVERAL TIMES WITH NO ABNORMALITIES NOTED. OK TO CONTINUE SERVICE.