As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT CREW ON WALKAROUND REPORTS METAL PROTRUDING FROM LEFT WING UPPER WINGROOT. NR 5 L/E SLAT HAS 4 X 4 INCH TEAR TO SKIN PANEL ON UPPER SURFACE ADJACENT TO TRAILING EDGE WEDGE. REMOVED NR 5 L/E SLAT FOR REPAIR TO SHOP. REPLACED LEADING EDGE SLAT NR 5 PER MM. NO FAULTS NOTED.