What was found
CRACKED INTERCOSTAL AT FWD CABIN BS312+10 LBL45 WL208.<[01] UPON INVESTIGATION FOUND NO ALLOWABLE DAMAGE AND THE PART WILL BE REPLACED IAW SRM 51-10-02-0G-0 STEP 9.;[02] REMOVED CRACKED INTERCOSTAL AND RECEIVED THE NEW INTERCOSTAL 236728. LOCATED; DRILLED; & DEBURRED FASTENER HOLES IAW SRM 51-40-05 & BOEING DRAWING 141A5400.<BR>ALSO; OKAY TO INSTALL.;[03] REMOVED CRACKED INTERCOSTAL AND RECEIVED THE NEW INTERCOSTAL PO # 236728. LOCATED; DRILLED; & DEBURRED FASTENER HOLES IAW SRM 51-40-05 & BOEING DRAWING 141A5400.<BR>ALSO; OKAY TO INSTALL;[04] VERIFIED CORRECTIVE ACTION #3;[05] INSTALLED NEW INTERCOSTAL AT FWD CABIN BS312+10 LBL45 WL208 PER SRM 51-40-02-0G-0 7.D. & BOEING DRAWING 141A5400.;[06] VERIFIED CORRECTIVE ACTION #5<BR>VERIFIED MEASUREMENTS;[07] JOB TASK IS ACCOMPLISHED.