As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C CHECK, NR 2 SLAT INBOARD ACTUATOR SUPPORT RIB CRACKED. REMOVED INNER SKIN PANEL FOR ACCESS IAW SRM 51-30-2. REMOVED DAMAGE INBOARD RIB IAW SRM 51-30-2. LOCATED AND DRILLED NEW RIB IAW SRM 51-30-5 AND 51-40-1. TREATED AND PRIMED HOLES AND AREA IAW SRM 51-10-2. INSTALLED NEW RIB IAW SRM 51-30-2. REINSTALLED INNER SKIN ACCESS PANEL IAW SRM 51-30-2.