As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AFT CARGO BAY) CORROSION ON KEEL BEAM WEB AND LOWER SPLICE ANGLE ON I/B AND O/B SIDES; BS727 TO 727+10; RBL6; WL156 / CORROSION DAMAGE ON R/H KEEL BEAM WEB AND LWR SPLICE ANGLE BS 727-727A; RBL 6 WL 156 REPAIRED PER ER 17-04640 REV IR AND EA 1-753-31879 REV IR