As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR SUPPORT BOLT HOLE DOUBLER AT FS 317 RBL 6 IS CORRODED. C-CHECK RO 9/5/2020. FLOOR SUPPORT DOUBLER WAS REMOVED, IAW CRJ 200 SRM. NEW PART WAS FABRICATED WITH DRAWING AND TEMPLATE AND INSTALLED IAW CRJ 200 SRM, AS DOCUMENTED ON ATTACHED CONTINUATION CARD.