What was found
B.S. 663 LOWER COMPOSITE BULKHEAD UPPER ATTACH ANGLE IS CRACKED AT R.B.L. 10; W.L. 164. ; / CUT OUT DAMAGED AREA AT BS 663 UPPER ATTACH ANGLE RBL 15 WL 164 PER SRM 57-10-10-2R-5 REPAIR 5 REQUEST NDI OPEN HOLE INSPECTION AT REPAIR AREA; [05] HFEC ROTARY INSPECTED ALL OPEN HOLES IN THE REPAIR AREA PER 737NDT PART 6 51-00-00 PROCEDURE 16. NO CRACKS FOUND. TOOL N600 ATS1465.; [06] REQUEST A DETAILED INSPECTION OF THE REPAIR AREA AND THE UNDERLYING STRUCTURE TO MAKE SURE THAT THERE IS NO DAMAGE WITHIN THE REPAIR AREA; [07] PERFORMED A DETAILED INSPECTION OF THE REPAIR AREA AND THE UNDERLYING STRUCTURE TO MAKE SURE THAT THERE IS NO DAMAGE WITHIN THE REPAIR AREA.<BR>NO DEFECTS NOTED; LOCTED AND DRILLED REPLACEMENT ANGLE P/N ATSHFAB-101-354 AND SPLICE ANGLE P/N ATSHFAB-101-355 AT VAPOR BARRIER BS 663 UPPER ATTACH ANGLE RBL 15 WL 164 PER SRM 57-10-10-2R-5 REPAIR 5. OK TO INSTALL REPAIR PARTS; INSTALLED REPAIR ANGLE AND REPLACEMENT ANGLE AT BS 663 RBL 15 WL 164 UPPER ATTACH ANGLE PER SRM 57-10-10-2R-5 REP. 5 <BR>VERIFIED ELECTRICAL RESISTANCE CHECK IS OK PER SRM 57-10-10-2R-5 REP. 5 STEP 4 M TOOL USED ID ATS1751 S/N DC004716 DUE 10/2022; [12] VERIFIED CORRECTIVE ACTION 11. BOND CHECK GOOD; APPLIED FILLET SEAL AND APPLIED CIC AT REPAIR AREA BS 663 UPPER ATTACH ANGLE WL 264 RBL 15 PER SRM 57-10-10-2R-5 REP.5 STEP 4 N;O;INSTALLED REPAIR ANGLE AND REPLACEMENT ANGLE AT BS 663 RBL 15 WL 164 UPPER ATTACH ANGLE PER SRM 57-10-10-2R-5 REP. 5;