What was found
INTERCOSTAL PN.601R350121-1 IS CRAKED ON THE AFT SIDE OF THE FS.621 BULKHEAD, OTBD ON STGR.16L (C-CHECK RO 12/04/2021) REMOVED, LOCATED, DRILLED AND REPLACED INTERCOSTAL PN.601R350121-1 CRAKED ON THE AFT SIDE OF THE FS.621 BULKHEAD, OTBD ON STGR.16L IAW DWG 601-35012 REV -D, CRJ200 SRM 51-42-21 AND SRM 51-40-11. COMPLIED WITH 51-900-1003-SKY SEE CONTINUATION CARD FOR DETAILS