As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SEAT TRACK ON RBL9 FROM FS349 TO FS409 AT PAX CABIN FLOOR STRUCTURE DUE TO EXCESSIVE DAMAGE ON SEAT TRACK ON RBL9 FROM FS349 TO FS409 AT PAX CABIN FLOOR STRUCTURE WAS REPLACED PER CRJ900 SRM 51-10-06-001-001-A01 AND AMM 53-00-49