As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON RH SIDE SEAT RAIL (7 EAS) AT STGR 15 RH, BTW FS669.40 TO FS977.00. RH SIDE SEAT RAIL (7 EAS) AT STGR 15 RH, BTW FS669.40 TO FS977.00 AT CABIN PAX ARE OUT OF LIMITS PER CRJ900 SRM 53-31-49-101-001-A02 ,SRM 53-41-49-101-001-A02 AND SRM 53-51-49-101-001-A02 THEREFORE WERE REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12)