As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE INSPECTION FOUND THE PASSENGER DOOR OPENING CENTER FLOORBOARD SUPPORT ANGLE CORRODED. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE PASSENGER DOOR OPENING CENTER FLOORBOARD SUPPORT ANGLE IAW CRJ 700 SRM 51-40-11, 51-21-11, 51-41-02, 51-25-06. THE AIRCRAFT WAS RETURNED TO SERVICE.