As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR FWD STAIR WEB HAS CORROSION ON EXTERIOR SKIN AND AROUND STEP FASTENER HOLES, MARKED. C-CHECK RO 10/4/2020. REMOVED AND REPLACED PAX DOOR FWD STAIR WEB WITH A SERVICEABLE UNIT, REF CRJ-200 SRM. SEE CONTINUATION CARD FOR DETAILS.