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 RBL 9 (2 EAS) BTWN FS 669.40 TO FS 988. CORROSION ON SEAT RAIL ON RBL 9 (1 EAS) BTWN FS 847 TO FS 988.00 WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01 AND EVALUATED WITHIN LIMITS PER CRJ900 SRM 53-51-49-101-001-A02. AND SEAT RAIL ON RBL 9 (1 EAS) BTWN FS 669.40 TO FS 847 WAS EVALUATED EXCESSIVE DAMAGE PER CRJ-900 SRM 53-41-49-101-001-A02 AND REPLACED PER CRJ-900 AMM 53-00-49-400-801 (CONFIG A12).