As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C18 CHECK DISCOVERED, THE NR 3 SLAT SKIN AT OUTBOARD END, SS 124, CRACKED .375 INCHES IN LENGTH. MAINTENANCE REMOVED DAMAGED AREA OF THE NR 3 SLAT SKIN IAW BOEING 737-300 SRM 57-43-01-2. FABRICATED FILLER AND SPLICE PLATE IAW BOEING 737-300 SRM 52-43-01-2 FIG 206. INSTALLED FABRICATED REPAIR PARTS IAW BOEING 737-300 SRM 57-43-01-2 FIG 206.