As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRAME SECTOR FS 310.00 CORRODED ON LOWER FLANGE BETWEEN STR 26R AND 25L. (C-CHECK) RO 12/14/2019 REMOVED AND REPLACED FRAME SECTOR F.S 310 IAW CRJ 200 SRM, SDR, MAJOR REPAIR TASK COMPLETED AND ATTACHED. NO WEIGHT CHANGE REQUIRED, PART FOR PART REPLACEMENT.