As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION CORROSION WAS FOUND ON FLOOR SUPPORT BRACKET AT FS 621 RBL 40 (C CHECK) RO 3/2/2020 UPON EVALUATION, FOUND CORROSION ON NUTPLATES ON FLOOR SUPPORT BRACKET AT FS 621 RBL 40. SURROUNDING AREA WAS ONLY BARE METAL. REMOVED AND REPLACED AFFECTED NUTPLATES. RESTORED PROTECTIVE FINISH. (REF: CRJ-200 SRM.