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 OF AFT BAGGAGE-BAY DOOR CUT OUT. LOWER SILL OF AFT BAGGAGE-BAY DOOR CUT OU WAS EVALUATED, THE BLEN DEPTH EXCEEDED 0.016,THEREFORE IS OUT OF LIMITS PER CRJ900 SRM 53-61-23-201-001-A01 AND REPLACED PER CRJ900 SRM 51-42-10-001-001-A01, CRJ900 SRM 51-42-21-001-001-A01, CRJ900 SRM 51-42-06-001-001-A01 .