As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LH FLOOR BEAM UPPER SURFACE AS MARKED AT FR 17. (C-CHECK RO 7/16/2021) REMOVED AND REPLACED SEAT TRACK BETWEEN FR 12-20 REF: EMB SRM 51-40-08 SEE CONTINUATION CARD FOR WORK PERFORMED. REPLACED WITH OEM PART NO CHANGE TO WEIGHT AND BALLANCE NEEDED.