As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON REMOVAL OF SEAT TRACK TO FOM FOR FLOOR BEAM REPLACEMENT, FOUND SEAT TRACK SECTION TO BE CORRODED FROM FS 559-94 TO FS 559+116 (C-CHECK) RO 8/28/2020 REPLACED SEAT TRACK FROM FS 559+94 TO FS 559+116. REF: CRJ-200 AMM. SEE CONTINUATION CARD FOR DETAILS.