As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUSPECTED CRACK ON COCKPIT LH FLOORBEAM AT LBL12 JUST FWD OF FS280.00 (C-CHECK RO 8/6/2021) CRACK VERIFIED. REMOVED AND INSTALLED NEW SECTION OF LH FLOORBEAM FROM FS 280.00 TO FS 268.00 REF CRJ700 SRM 53-11-43-201-003-A01. NO NDT DEFECTS NOTED. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUE CARD FOR DETAILS.