As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION FOUND WIDESPREAD CORROSION ON CENTER FUSELAGE INNER AND OUTER SKIN FROM SKIN SPLICE BETWEEN FR 14-14, STR19L-18R TO FR 19 BETWEEN STR 21R - 21L. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED FORWARD SECTION OF CENTER FUSELAGE SKIN. FABRICATED, PREPPED AND INSTALLED SKIN IAW EO EM-53MR-2094 PTA. THE AIRCRAFT WAS RETURNED TO SERVICE.