As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LH SIDE SEAT RAILS BTW FS 485 TO FS 977 AT PASSENGER CABIN. LT SIDE SEAT RAILS BTW FS 485 TO FS 977 AT PASSENGER CABIN DUE TO EXCESSIVE DAMAGE WERE FOUND OUT OF LIMITS PER CRJ900 SRM 53-41-49-101-001-A02 AND SRM 53-31-49-101-001-A02 THEREFORE WERE REPLACED PER CRJ900 AMM 53-00-49 (CONFIG. A12)