What was found
BS 663 LOWER COMPOSITE BULKHEAD UPPER ATTACH ANGLE IS CRACKED AT RBL 10; WL 164. / REMOVED DAMAGED SECTION AT DISCREPANCY AREA PER REF SRM 57-10-10-2R-5;[02] VERIFIED CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.;[03] REQUIRE NDI TO PERFORM AN OPEN HOLE HIGH FREQUENCY EDDY CURRENT (HFEC) INSPECTION FOR ALL INITIAL FASTENER HOLES IN THE REPAIR AREA TO MAKE SURE THERE IS NO DAMAGE;[04] HFEC ROTARY INSPECTED OPEN HOLES IN THE REPAIR AREA PER 737NDT PART 6 51-00-00 PROCEDURE 16. NO CRACKS FOUND. TOOL N500 IS000681 DUE 02/2023.;[05] REQ DVI OF THE REPAIR AREA IAW SRM 57-10-10-2R-5 REPAIR 5;[06] FABRICATED REPAIR PARTS; -1 REPLACEMENT ANGLE FROM MAT. ATSHFAB-101-354 LOT # 549195; -2 SPLICE ANGLE FROM MAT. ATSHFAB-101-355 LOT# 548789; LOCATED AND DRILLED ALL REPAIR PARTS IAW SRM 57-10-10-2R-5; REPAIR 5. OK TO INSTALL;[07] VERIFIED CORRECTIVE ACTION 6.<BR>OK TO INSTALL;[08] PERFORMED DVI OF THE REPAIR AREA IAW SRM 57-10-10-2R-5 REPAIR 5. STEP 4. D;[09] INSTALLED REPAIR PARTS; -1 REPLACEMET ANGLE AND -2 SPLICE ANGLE AT BS 663 FROM RBL 5 TO RBL 18 WL 164 IAW SRM 57-10-10-2R-5 REPAIR 5;[10] VERIFIED CORRECTIVE ACTION 9;[11] APPLIED CAP SEAL ON FUEL TANK FASTENERS IAW SRM 57-10-10-2R-5 REPAIR 5;[12] APPLIED FILLET SEAL AROUND THE EDGES OF THE REPAIR AREA; AND APPLIED CIC TO THE REPAIR AREA IAW SRM 57-10-10-2R-5 REPAIR 5; CARD IS COMPLETED