As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WEAR ON RH SIDE RAIL BTW 379.00 TO FS 661.00+10.00 (3EAS) AT PAX CABIN. DUE EXCESIVE DAMAGE ON RH SIDE RAIL BTW 379.00 TO FS 661.00+10.00 (3EAS) AT PAX CABIN. WAS REPLACED PER CRJ-900 SRM 53-21-49-101-001-A01. AND SRM 53-31-49-101-001-A02. AND PER CRJ-900 AMM 53-00-49 (CONFIG A12).