As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H FLOOR SUPPORT STRAP AT FS559, RBL27 TO RBL45 IS CORRODED (C-CHECK RO 9-30-21) REMOVED AND REPLACED R/H FLOOR SUPPORT STRAP @ FS559.00 BETWEEN RBL27 & RBL45. REF DWG 601R31145 REV M & CRJ-200 SRM 51-42-06. PRESSURE LEAK CHECK GOOD. COMPLIED WITH 51-900-1003-SKY