As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK CARGO - UPON REMOVAL OF FLOOR PANEL NR 281GF FOR SEAT TRACK. REPAIR ACCESS FOUND SEAT TRACK STA 1581 X= 75 OTBD FLANGE WITH SURFACE CORROSION. MAIN DECK CARGO CORRODED SEAT TRACK AT STA 1581 X= 75 OTBD FLANGE REPAIRED BY SECTIONAL SEAT TRACK REPLACEMENT FROM STA 1531 TO STA 1631 X= 75 IAW SRM 53-00-52, FIG 201. REPAIR 1 REV 43. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 110.