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, LBL 27-LBL 36, AREAS MARKED. C-CHECK RO 12/05/2020. REMOVED AND INSTALLED NEW FLOOR SUPPORT STRAP P/N 601R31025-29 INSTALLED AT FS 559.0 LBL 27.0-LBL 36.0, REF CRJ 200 SRM/BOMBARDIER DWG. COMPLIED WITH ALL CHECKS GOOD AND LEAK CHECKS GOOD.