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 CENTER BUTTSTRAP AT FRAME 28 TO FRAME 33 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED PORTION OF THE BUTTSTRAP AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)