As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT FLOOR SEAT TRACK CORRODED IN SEVERAL LOCATIONS BETWEEN FS 409.00+126.00 AND FS 559.00 ALONG LBL 9.00. C-CHECK RO 9/5/2020. REMOVED DAMAGED SEAT TRACKS AND INSTALLED NEW SERVICEABLE SEAT TRACKS, IAW CRJ 200 AMM. REFERENCE ATTACHED CHILD 21327708-1 FOR FABRICATION OF SEAT TRACK.