As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - AIR TURNBACK - FLT 115 - DURING DEPARTURE CLIMB THE NR 6 LEADING EDGE SLAT WAS EXTENDED WITH FLAPS SELECTED UP. THE AIRCRAFT ENCOUNTERED A ROLL TO THE LEFT, MAX SPEED WAS 250 KTS. THE AIRCRAFT RETURNED TO LAX AND MADE AN UNEVENTFUL LANDING. IN LAX MAINTENANCE TROUBLESHOT AND REPLACED THE NR 6 LEADING EDGE SLAT ACTUATOR PER AWA TASK CARD R3M27020. OPERATIONAL CHECKS WERE NORMAL. NO FURTHER DISCREPANCIES HAVE BEEN REPORTED.