What was found
AT APPROX FS 460.0 RBL 9.0 INTERNAL FUSELAGE BELOW FLOOR CASTING HAS CRACK AT UPPER RADIUS (C-CHECK RO 9/13/2023) REMOVED CRACKED SUPPORT FITTING (CASTING) AND REPRACED BY NEW ONE P/N: 600-31068-196 ON RBL9 LONGTUDIGINAL FLOOR BEAM AT FS460 PER DWG# 600-31143 REV F AND REF CRJ 200 SRM 51-42-21, CRJ 200 SRM 51-42-06, LEAK CHECK GOOD. SEE CONTINUATION CARD FOR MORE DETAILS. COMPLIED WITH TASK CARD 51-900-1003-SKY.