As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - DURING DESCENT, LEADING EDGE SLAT DISAGREE OCCURRED DURING FLAP EXTENSION FROM ONE DEGREE TO FIVE DEGREES. FOUND NUMBER NINE AND TEN LEADING EDGE ROTARY ACTUATORS TRIPPED. REPLACED NUMBER NINE AND TEN LEADING EDGE ROTARY ACTUATORS. SYSTEM GROUND CHECKED NORMAL OPERATION.