As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AND SCRATCHES ON SEAT RAIL LBL9.00, FS421.00 TO FS485.00. DUE TO EXCESSIVE DAMAGE ON SEAT RAIL LBL9.00, FS421.00 TO FS485.00. WAS FOUND OUT OF LIMITS PER CRJ-900 SRM 53-31-49-101-001-A02 THEREFORE WERE REPLACED PER CRJ 900 AMM 53-00-49 (CONFIIG A12)