As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK INSPECTION, CORROSION WAS FOUND ALONG THE RIGHT FLOOR SUPPORT BETWEEN BS 559 - 559.96. MAINTENANCE REPAIRED THE FLOOR SUPPORT IAW REO 601R-53-00-576-01 AND EC/TC REO 601R-53-00-576, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.