What was found
INTERCOSTAL IS CRACKED BS277+6 BL 0 WL 208 / [01] CRACK DAMAGED INTERCOSTAL 0.950 IN LENGTH NEXT TO MIDDLE FASTENER HOLE FOUND TO BE OUT OF LIMITS IAW SRM 53-10-51-1A-1 FIG 105.(A) PART REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02-0G-0;[02] VERIFIED CORRECTIVE ACTIONS STEP 1.;[03] REMOVED CRACK DAMAGED INTERCOSTAL AT BS 277 TO BS 294.5 BL 0 WL 208 IAW SRM 51-40-02-0G-0 LOCATED AND DRILLED NEW INTERCOSTAL IAW SRM 51-40-05-0G-0 OK TO INSTALL;[04] OK TO INSTALL GIVEN.;[05] INSTALLED NEW INTERCOSTAL AT BS 277 TO BS 294.5 BL0 WL 208 IAW SRM 51-40-02-0G-0 AND BOEING DWG 141A5400;[06] VERIFIED CORRECTIVE ACTIONS STEP 5.