As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FLOORBEAM ANGLE S280, BTW RBL 12 TO LBL 12 AT FWD FLOOR CABIN DUE TO EXCESSIVE CORROSION ON FLOOR SUPORT ANGLE S280, BTW RBL 12 TO LBL 12 AT FWD FLOOR CABIN WAS REPLACED PER CRJ-900 SRM 51-10-06-001-001-A01, SRM 51-42-06-001-001-A01 AND AND SRM 51-42-21-001-001-A01