As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SERVICE DOOR OPENING LOWER SILL LOWER LONGERON ANGLE STRIP HAS CORROSION SPOTS BETWEEN 319.70 THRU 349 (C-CHECK) RO:12/14/2019 REMOVED DAMAGED SILL STRIKER AND SILL ANGLE AT SERVICE DOOR OPENING LOWER LOCATION AND INSTALLED NEW SILL ANGLE AND SEAL STRIKER IAW CRJ 200 SRM.