As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING OP 16 MAINT CHECK, THE RT WING L/E HAD SMALL PUNCTURE HOLE AT L/E ON O/B END, AFT OF O/B END OF NUMBER 5 L/E SLAT. REMOVED WING TIP SUPPORT EXTENSION L/E PER SRM 51-30 AND 51-10-4. SENT PART TO WELDING SHOP TO BE WELDED PER DRAWING 5923349. CLEANED UP OR GROUND WELD PER DRAWING 5923349. PAINTED AND TREATED PER SRM 51-10-3. INSTALLED FASTENERS PER SRM 51-30.