As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - DURING C-CHECK INSPECTION, THE LEFT WING OUTBOARD LEADING EDGE ATTACH RIB ON THE FRONT SPAR WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE RIB IAW ATR SRM 57-20-00, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)