What was found
CRACKED INTERCOSTAL AT FWD CABIN BS284 BL0 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 P/N 141A5410U3AAR; LOT # 240019. LOCATED; DRILLED; & DEBURRED FASTENER HOLES IAW SRM 51-40-05 & BOEING DRAWING 141A5400.<BR>ALSO; OKAY TO INSTALL;[03] VERIFIED CORRECTIVE ACTION #2;[04] INSTALLED NEW INTERCOSTAL AT FWD CABIN BS284 BL0 WL208 PER SRM 51-40-02-0G-0 7.D. & BOEING DRAWING 141A5400.;[05] VERIFIED MEASUREMENTS<BR>VERIFIED CORRECTIVE ACTION #4