As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INITIAL INSPECTION: CORROSION ON FLOOR SEAT RAILS, LOCATED BTW FS=847 TO FS=977 AND LBL 9'' / RBL 9''. FLOOR SEAT RAILS, LOCATED BTW FS=847 TO FS=977 AND LBL 9'' / RBL 9''WERE EVALUATED, ARE OUT OFF LIMITS PER CRJ-900 SRM 53-51-49-101-001-A02 AND REPLACED PER CRJ900 AMM 53-00-49 (CONF.A12)