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, FRAME 40 WAS FOUND TO BE CORRODED AT THE FUSELAGE ATTACH POINT ON THE LEFT SIDE. MAINTENANCE REMOVED THE DAMAGED SECTION OF FRAME AND INSTALLED A REPAIR DOUBLER IAW ATR42-320 SRM 53-00-00, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)