As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE 280 FLOOR SUPPORT CRACKED RIGHT HAND UPPER RBL 9.0 RIGHT HAND INBOARD AND OUTBOARD CLIP CRACKED. DISCOVERED DURING C-CHECK INSPECTION. INSTALLED CLIPS P/N 601R31113-58 -4 & ANGLES AT FS 280, RBL 9.0 IAW CRJ200 REO 601R-53-11-136 AND 601R-53-0057A SRM 51-42-13.