As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON REMOVAL OF MAIN DECK FLOOR PANEL AT ZONE 230 FOUND SEAT TRACK CORROSION AT STATION 760 TO 765 X = -8.5. REPAIRED BY SECTIONAL SEAT TRACK REPLACEMENT FROM EXISTING SPLICE AT STATION 745 TO STATION 785, X = -8.5 AS PER SRM 53-70-00 FIGURE 1 VOLUME I. REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100.