As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT SIDE SEAT TRACK SECTION AT FS 661.00+90 TO FS 720.00 HAS CORROSION. C-CHECK RO 10/9/2020. REMOVED AND REPLACED RT SIDE SEAT TRACK SECTION AT FS 661.00+90 TO FS 720.00 WITH NEW SEAT TRACK SECTION, REF CRJ-900 AMM AND CRJ-900 SRM. SEE CONTINUATION FOR DETAILS.