As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SERVICE DOOR HAS CORROSION ON ITS AFT FACE (MARKED). C-CHECK RO 9/1/2020. REMOVED CORROSION FROM THE SERVICE DOOR AFT PAN, REF. CRJ200 SRM AND FOUND TO BE OUT OF LIMITS. RECEIVED AND COMPLIED WITH MHIRJ REO. PERFORMED PRESSURE CHECK REF CRJ 200 AMM, CHECK GOOD. COMPLIED WITH TASK CARD. SEE CONTINUATION FOR FURTHER DETAILS.