As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LT SIDE SEAT RAIL CHANNEL ON MULTIPLE AREAS BETWEEN APPROXIMATELY FS 364.00-409.00+16, AREAS MARKED. C-CHECK RO 11/21/2020. REMOVED CORROSION ON LEFT-HAND SEAT RAIL CHANNEL BETWEEN FS 364.00-FS 409.00+16, AND EVALUATED AS OUT-OF-LIMITS, REF CRJ200 SRM. REPLACED LEFT-HAND SEAT RAIL CHANNEL WITH NEW CHANNEL, REF CRJ200 SRM. SEE CONTINUATION CARD FOR DETAILS.