As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEADING EDGE SLATS WOULD NOT MOVE INTO SELECTED RETRACT POSITION OR 30/40 POSITION. CAPTAIN DECLARED AN EMERGENCY AND AIRCRAFT RETURNED TO SJU WITHOUT INCIDENT. REPLACED FLAP/SLAT HANDLE SCREW. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)