As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON REMOVAL OF FLOOR PANEL NR 282HF SEAT TRACK FOUND CORROSION AT STATION 1701 X=-75. REPAIRED SECTIONAL SEAT TRACK REPLACEMENT FROM STA 1671 TO STA 1711 X=-75 AS PER SRM 53-00-52 FIG 201 REPAIR 1 REV 46. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100 REV 112.