As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING REMOVAL OF LH COCKPIT FLOOR BEAM FOUND FLOOR ANGLE SUPPORT P/N: CC670-33199-3 WITH A CRACK (C-CHECK RO 4/1/2021) REMOVED AND REPLACED LH COCKPIT FLOOR SUPPORT ANGLE REF CRJ 700 SRM 51-42-06-001-001-A01 AND CRJ700 SRM 51-42-21-001-001-A01.