As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR SUPPORT PLATE AT FS 559+48 BETWEEN RBL 9 AND RBL 27 IS CORRODED. C-CHECK RO 10/18/2020. REMOVED AND REPLACED FLOOR SUPPORT PLATE AT FS 559+48 BETWEEN RBL 9 AND RBL 27, IAW CRJ 200 SRM. REF ATTACHED CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.