As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A 5.25 INCH CRACK WAS DISCOVERED ON THE NR 1 SLAT LOWER SKIN FROM SS254.75R TO SS 260R. DAMAGE WAS PLACED ON MONITOR TO BE REPAIRED WITHIN 24 MONTHS. MAINTENANCE TRIMMED OUT DAMAGED AREA ON THE NR 1 SLAT LOWER SKIN IAW BOEING 737-300 SRM 57-43-01-2R6. FABRICATED FILLER AND SPLICE PLATE IAW BOEING 737-300 SRM 57-43-01-2R6. INSTALLED FABRICATED REPAIR PARTS ON THE NR 1 SLAT LOWER SKIN FROM SS 254.75R TO SS 260R IAW BOEING 737-300 SRM 57-43-01-2R6.