What was found
CRACKED INTERCOSTAL BS 380-400 RBL 8.5 WL 208.<[01] UPDATED MEASUREMENTS. THERE IS NO ALLOWABLE DAMAGE FOR CRACK ANGLE PART WILL BE A REPLACEMENT IAW SRM 51-10-02 STEP 9. REMOVED; RECEIVED A NEW INTERCOSTAL ANGLE PO#931411 LOCATED FASTENER HOLES; DRILLED; DEBURRED IAW SRM 51-40-05 & BOEING DWG 143A5400. ALSO; OK TO INSTALL.;[02] UPDATED STEP 1.;[03] VERIFIED CORRECTIVE ACTION #1;[04] COMPLETED STEP 1; REMOVED AND REPLACED CRACK DAMAGED INTERCOSTAL ANGLE WITH NEW ANGLE AT BS 380 TO BS 400 RBL 8.5 WL 208 IAW SRM 51-40-05-0G-0; SRM 51-40-02-0G-0 AND BOEING DWG 143A5400;[05] VERIFIED CORRECTIVE ACTION #4<BR>VERIFIED MEASUREMENTS