As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - CREW REPORTED LEADING EDGE SLAT DISAGREE MESSAGE ON APPROACH. EMERGENCY DECLARED FLIGHT LANDED MIA WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NUMBER 20 ROTARY SLAT DRIVE ACTUATOR. SYSTEM GROUND CHECK NORMAL OPERATION.