As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SEAT RAILS RBL9 (3EA) AND LBL9 (3EA) FROM FS485.00 TO FS677.00 AT PAX CABIN. DUE TO EXCESSIVE DAMAGE ON SEAT RAIL RBL9 (3EAS) AND LBL9 (3EAS) FROM FS485.00 TO FS677.00 AT PAX CABIN. WERE REPLACED PER CRJ-900 SRM 53-21-49-101-001-A01, CRJ-900 SRM 53-31-49-101-001-A02, AND CRJ-900 SRM 53-41-49-101-001-A02.AND PER CRJ-900 AMM 53-00-49-400-801