What was found
CRACKED INTERCOSTAL AT FWD CABIN BS349 BL0 WL208. / [01] LOCATED AND MATCH DRILLED NEW INTERCOSTAL AT FWD CABIN BS349 BL0 WL208 IAW SRM 51-40-05 AND BOEING DWG 141A5400;[02] VERIFIED;[03] VERIFIED CORRECTIVE ACTION 1;[04] INSTALLED INTERCOSTAL IAW SRM 51-4-02 AND BOEING DWG 141A5400;[05] INSTALLED INTERCOSTAL IAW SRM 51-40-02 AND BOEING DWG 141A5400;[06] VERIFIED;[07] VERIFIED APPLICABILITY PER SRM 53-00-04-1A-1 AND BOEING DWG 141A5400 DAMAGE OUT OF LIMITS IAW SRM 53-00-04-1A-1 AND SRM 53-10-04-2R-1 UPDATED MEASUREMENTS AND INSTALLED INTERCOSTAL IAW SRM 51-40-02 AND BOEING DWG 141A5400;[08] VERIFIED;[09] VERIFIED CORRECTIVE ACTION ITEM 7. CONFIRMED SRM 53-00-04-1A-1 APPLICABILITY FOR DAMAGE LIMITS; PART BEING REPAIRED BY REPLACEMENT.VERIFIED MEASUREMENT TABLE.;[10] INTERCOSTAL AT BS 349 BL 0 WL 208 WAS REMOVED FOR ACCESS ON FAULT TTG8Q00DG8U7;[11] REINSTALLED INTERCOSTAL AT BS 349 BL0 WL208 IAW SRM 51-40-02 AND DRAWING 141A5400 REV - DATED 08-13-96;[12] UPDATED TO PRIMARY;[13] CERTIFY;[14] VERIFIED CORRECTIVE ACTION 11.