As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REMOVED FLOOR PANEL STRUCTURE FOR STA 1540-1640 AND FOUND CORROSION. REMOVED CORROSION ON TRANSITION PANEL FOUND TO BE OUT OF LIMITS. REMOVED PANEL AND INSTALLED NEW PANEL PART NO 146N5431VY2 BATCH NO RC-102-4496 IAW B757 SRM 51-40-02-00-0G P 7 & 9 REF UNITED EC /RA NO 5360-01865. SEE NR 172653-0100-0359 FOR DETAILS.