As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SEAT RAIL ON LBL 27 (2 EAS),LBL9 (4 EAS) AND RBL9 (5 EAS) BTW FS 477.40 TO FS693.00 AT CABIN PAX. EVALUATED, SEAT RAIL ON LBL 27 (2 EAS),LBL9 (4 EAS) AND RBL9 (5 EAS) BTW FS 477.40 TO FS693.00 AT CABIN PAX DUE TO EXCESIVE DAMAGE PER CRJ-900 SRM 53-31-49-101-001-A02 AND REPLACED PER CRJ-900 AMM 53-00-49.