What was found
CRACKED INTERCOSTAL AT FWD CABIN BS312+5 RBL30 WL208.<[01] VERIFIED APPLICABILITY FOR SRM 53-10-51-1A-1 ALLOWABLE DAMAGE 1;[02] CRACK FOUND TO BE OUT OF LIMITS PER SRM 53-10-51-1A-1 PAR. 4.B.(1).(A). FIG 105; DETAIL A.<BR>REMOVED INTERCOSTAL FROM BS312 - BS328; RBL30; WL208 PER SRM 51-40-02-0G-0.<BR>RECEIVED FROM TOOL ROOM NEW INTERCOSTAL P/N 141A5410U12.<BR>LOCATED AND DRILLED PER SRM 51-40-05-0G-0 AND BOEING DWG. 141A5400; OK TO INSTALL.;[03] VERIFIED CORRECTIVE ACTION #1; #2.<BR>VERIFIED OK TO INSTALL NEW INTERCOSTAL.;[04] INSTALLED INTERCOSTAL BETWEEN BS312 - BS328; RBL30; WL208 PER SRM 51-40-02-0G-0 AND BOEING DWG 141A5400.;[05] VERIFIED CORRECTIVE ACTION #4.;[06] VERIFIED MEASUREMENTS.