As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORROSION ON FLOOR FRAME UPPER SURFACE, BS 700 INBD OF L2 DOOR AND UNDER CENTER FLOOR PANEL. CUT OUT CORRODED AREA. FABRICATED AND INSTALLED REPAIR DOUBLER 14-1/2" BY 1-1/4" FROM 2075-T6 .063 AND 13" BY 1" BY 1/2" FROM 7075-T6 .080 IAW B757 SRM 53-00-51, 53-30-51 FIG 205 AND 51-20-01.