As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR SEAT RAIL ON LBL 9 BETWEEN FS 559.00+32-559.00+96 CORRODED. C-CHECK RO 12/05/2020. REMOVED CORRODED FLOOR SEAT RAIL AND REPLACED FOR A NEW FABRICATED FLOOR SEAT RAIL ON LBL 9 BETWEEN FS 484.00-559.00+96, REF CRJ-200 AMM. SEE CONTINUATION CARD FOR DETAILS.