As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT SIDE SEAT RAIL BETWEEN F.S. 499.00 AND F.S. 544.00 IS CORRODED. C-CHECK RO 8/29/2020. REMOVED CORRODED SEAT RAIL AND INSTALLED NEWLY FABRICATED SEAT RAIL (REFERENCE CAMP #21262560 FOR FABRICATION) BETWEEN F.S. 499.00 AND F.S 544.00 IAW CRJ 200 AMM.