As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"INITIAL INSPECTION: CORROSION ON LOWER SILL AT AFT BAGGAGE-BAY DOOR CUT OUT. EVALUATED, DUE TO EXCESSIVE CORROSION ON LOWER SILL AT AFT BAGGAGE-BAY DOOR CUT OUT,THEREFORE OUT OF LIMIT PER CRJ 900 SRM 53-61-23-201-001-A01 AND REPLACED PER CRJ 900 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01 AND SRM 51-42-10-001-001-A01."