As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN STA 636 BETWEEN BL-0 AND LBL-22 FLOOR SUPPORT CRACKED AND HAS CORROSION. REMOVED CRACKED FLOOR SUPPORT AND FABRICATED NEW FROM IAW SRM 53-13-2, FIG 4 LOCATED AND DRILLED IAW SRM 51-10-4. TREATED AND PRIMED IAW SRM 51-10-3 INSTALLED IAW SRM 51-30-5. P180 REQUIRED INSP COMPLETED.