As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*CARGO DOOR LOWER SILL HAS CORROSION AROUND NUTPLATE HOLES (C-CHECK) RO 4/21/2020 REMOVED CORROSION AT CARGO DOOR LOWER SILL AROUND NUTPLATES REF CRJ200 SRM. FOUND SILL TO BE CRACKED. REMOVED CRACKED CARGO DOOR SILL AND INSTALLED NEW SILL REF DWG, AND REO. COMPLIED WITH TASK CARD ( SEE CONTINUATION CARD FOR DETAILS )