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, RIB 30 ON THE RIGHT WING WAS FOUND TO BE CRACKED AT ATTACHMENT FOR PANELS 615 AND 616AR. MAINTENANCE STOP DRILLED THE CRACK AND INSTALLED A DOUBLER REPAIR PER ATR SRM 51-70-00 AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)