As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C CHECK INSPECTION, FOUND RIGHT ANGLE FOR COCKPIT FLOOR PANEL 221ALF IS CRACKED AT THE AFT CORNER, RBL9.00 AND FS280.00. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT FLOOR ANGLE FOR COCKPIT FLOOR PANEL 221ALF IAW STRUCTURAL REPAIR MANUAL 51-42-06 AND EON NR CR-53MR-289. THE AIRCRAFT WAS RETURNED TO SERVICE.