As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CARGO DOOR FLOOR SILL CORRODED IN NUMEROUS AREAS AND ALSO IS CRACKED. C-CHECK RO 12/04/2020. REMOVED AND REPLACED CARGO DOOR FLOOR SILL, IAW REO CRJ-200 SRM. MAJOR REPAIR TASK & FORM M-337 COMPLETED AND ATTACHED. NO WEIGHT CHANGE REQUIRED. REFERENCE CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.