As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A SCHEDULED ROUTINE MAINTENANCE CHECK IT WAS OBSERVED THAT THE LEFT HAND OUTBOARD SLAT ACTUATOR WAS DAMAGED. THE CORNER OF THE SLAT WAS GROUNDED OFF EXPOSING A SECONDARY STRUCTURAL EXTRUSION. THE AIRCRAFT WAS GROUNDED A SUSPECTED A WING TIP STRIKE ON LANDING. TSB WAS NOTIFIED AND WITH COMPANY QUALITY ASSURANCE AN INVESTIGATION IS IN PROGRESS.