As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLAP RETRACTION FROM FLAPS 1, THE OUTBOARD SLATS STUCK IN THE EXTENDED POSITION AND THE SLAT DISAGREE LIGHT ILLUMINATED. AIRCRAFT RETURNED TO SEA. RESET THE AUTO SLAT ACTUATOR AND THE AIRCRAFT RETURNED TO SERVICE. A PRECAUTIONARY CHANGE OF THE PROXIMITY CONTROL BOX WAS ACCOMPLISHED AT KIX.