As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 L/E SLAT INBOARD TRACK OUTBOARD MOUNT RIB IS CRACKED AT UPPER FLANGE BEINDING RADIUS APPROXIMATELY 1.50 INCHES AFT FROM SLAT FRONT SPARE. INSTALLED REPAIR AT THE NR 2 LEADING EDGE SLAT INBOARD TRACK OUTBOARD MOUNT RIB UPPER FLANGE. REPAIR ACCOMPLISHED IAW SRM 57-50-3 FIG 9. REF: N/R 1864. (X)