As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER DOOR SILL FWD CAP ANGLE HAS CORROSION AROUND FASTENER HOLE. C-CHECK RO 9/5/2020. EVALUATED PASSENGER DOOR SILL FWD CAP ANGLE. FOUND TO BE OUT OF LIMITS DUE TO 100% MATERIAL LOSS AROUND FASTENER HOLE, REF CRJ 700 SRM. REPLACED PASSENGER DOOR SILL FWD CAP ANGLE WITH NEW SERVICABLE P/N SH670-31821-5, REF CRJ700 SRM AND DWG. COMPLIED WITH TASK CARD.