As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COCKPIT FLOOR SUPPORT AT FS.280 BETWEEN LBL9 AND RBL9 HAS CORROSION. (C-CHECK RO 9/21/2021) REMOVED AND REPLACED WITH NEW COCKPIT FLOOR SUPPORT AT FS.280 BETWEEN LBL9 AND RBL9 HAS CORROSION REF CRJ-700 SRM 51-42-06-001-001-A01,SRM 51-42-21-001-001-A01 AND DWG#CC670-33052 REV G.. COMPLIED WITH 51-900-1002-SKY