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 RBL9.00, FS581.00 TO FS661+32. DUE TO EXCESSIVE DAMAGE ON SEAT RAIL RBL9.00, FS581.00 TO FS661+32. (2 EA'S) WERE FOUND OUT OF LIMITS PER CRJ-900 SRM 53-31-49-101-001-A02 THEREFORE WERE REPLACED PER CRJ/900 AMM 53-00-49 (CONF A12)