As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND FLOORBEAM CORRODED AT BS 1640 BL-0 RBL-4, W/L 208.1. REPAIRED BY CUTTING OUT CORRODED AREA. FABRICATED AND INSTALLED FLOORBEAM 29-3/4” FROM BAC1505-100617/7075-T73 AND 2 REPAIR ANGLES 35 BY 1/4 BY 2-1/4 FROM 7075-T6 .063 AND 2 ANGLES 41” BY 1-1/4 BY 2-1/4 FROM 7075-T6 .063 IAW B757 SRM 53-00-51 FIG 201, 51-20-01.