As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK ON SEAT RAIL BTW FS379 TO FS394 RBL 9 AT FLOOR PASSENGER CABIN. EVALUATED, DUE EXCESIVE DAMAGE ON SEAT RAIL BTW FS360 TO FS485 RBL9 AT FLOOR PASSENGER CABIN PER CRJ-900 SRM 53-21-49-101-001-A01 AND REPLACED PER CRJ900 AMM 53-00-49.