As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FLOOR SUPPORT AT FS 559.00, RBL 27-RBL 36, AREAS MARKED. C-CHECK RO 12/05/2020. NEW FLOOR SUPPORT STRAP P/N 601R31025-29 AT FS 559.0 LBL 38.0 INSTALLED, REF CRJ 200 SRM AND BOMBARDIER DWG. ALL CHECKS GOOD, SEE CONTINUATION CARD FOR DETAILS.