As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FS280 FWD FLOOR SUPPORT CORRODED. (C-CHECK RO 2/22/2022) REMOVED AND REPLACED THE FS. 280 COCKPIT FWD FLOOR SUPPORT WITH NEW REF. CRJ 700 SRM 51-42-06-001-001-A01, CRJ 700 SRM 51-42-21-001-001-A01, AND DWG #CC670-34010 REV. K. / COMPLIED WITH 51-900-1002-SKY