As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SEAT RAILS OF RBL9 BTW FS349.00 TO FS693.00 (6EA) SUMMARY: SEAT RAILS OF RBL9 BTW FS349.00 TO FS693.00 (6EA) WERE EVALUATED OUT LIMITS PER CRJ 900 SRM 53-21-49-101-001-A01 AND SRM 53-31-49-101-001-A02 AND SRM 53-41-49-101-001-A02 AND WERE REPLACED PER CRJ900 AMM 53-00-49