As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORROSION IN MAIN CABIN FLOORBEAM UPPER CAP AT BS 1640 BETWEEN LBL 6 TO RBL 6. REPAIRED BY FABRICATING AND INSTALLED REPAIR ANGLES AND STRAPS FROM 7075-T6 .063 AND 7075-T6 .071, S ANGLE FROM BAC1490-2865 IAW B757 SRM 53-00-51 AND 51-40-02.