As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION FOUND CORROSION PREVIOUSLY REPAIR ON BEAM AT STATION 986 BTW RBL 64 AND RBL 50 ALSO LBL 64 AND LBL 55. FILLERS (3 EA/S) WERE REPLACED ON PREVIOUSLY REPAIR ON BEAM PER. B737-800 SRM 51-40-05 AND ER/A 464736-14MA REV. A.