As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SERVICE DOOR LOWER SILL IN BETWEEN FS 319 AND FS 349.0 HAS CORROSION. (C-CHECK) RO 12/27/2019 REMOVED AND REPLACED SERVICE DOOR LOWER SILL ANGLE IN BETWEEN FS319 AND FS349.0 PER BOMBARDIER DWG, REF CRJ 200 SRM. CLEARANCE CHECK GOOD AT THIS TIME.