As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT SIDE SEAT RAIL CORRODED BETWEEN FS 409+112 AND FS 439 AT STGR 15L (C-CHECK) RO 2/17/2021. TECHNICIAN REMOVED OLD AND INSTALLED NEW SERVICEABLE LT SIDE SEAT RAIL BETWEEN FS 409+112 AND FS 439 AT STGR 15L IAW CRJ 200 AMM 53-01-11-000-802/ 53-01-11-400-802. REFERENCE CONTINUATION CARD FOR WORK PERFORMED.