As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN STA.1200 BETWEEN BL.0- LBL.24.5 FLOOR BEAM T CHORD CORRODED. REMOVED CORR. IN MAIN CABIN FLOOR BEAM STA.1200 BL.0 -LBL.24.5. ORIG. THICKNESS .125" LOSS .028 ,REMAIN. .093 OUT OF LIMITS , CUT OUT DAMAGED SECTION OF UPPER CAP OF FLOOR BEAM RBL.10 TO LBL 35, INSTALLED FLOOR BEAM "T" CAP REPAIR IAW B757 SRM 53-00 00-51-2R REPAIR 10.