What was found
CRACKED STRINGER END AT AREA AFT OF FWD CARGO BAY BS540 STR 23R<[01] REMOVED EXISTING REPAIR AT FCB STA-500D TO STA-540 STR-23R IAW SRM 51-40-02-0G-0;[02] UPDATE PARTIAL STEP 1-2;[03] REQUEST FOR NDI HFEC INSPECTION ON TRIM-OUT AND EXISTING OPEN HOLE FASTENERS;[04] ACCOMPLISHED HFEC SURFACE SCAN OF CUT EDGE IAW 737 NDTM PART 6 CHAPTER 51-00-00 PROCEDURE 23. NO CRACKS NOTED.<BR><BR>ACCOMPLISHED HFEC INSPECTION OF ALL EXISTING OPEN HOLES IN REPAIR AREA IAW 737 NDMT PART 6 CHAPTER 51-00-00 PROCEDURE 16. NO CRACKS NOTED.<BR><BR>ACCOMPLISHED HFEC INSPECTION OF ALL EXISTING COUNTERSINKS IN REPAIR ARE IAW 737 NDTM PART 6 CHAPTER 53-30-00 PROCEDURE 3. NO CRACKS NOTED.<BR><BR>EQUIPMENT USED: NORTEC 600 ID: ATS1465 CAL DUE: 09/2023;[05] VERIFIED CORRECTION ACTION ITEM 1;2; STEPS IN PARTIAL.;[06] RECIVED FROM 0SS (1EA) STRINGER REPLACEMENT FROM MATERIAL 7075#T0 TO 7075#T62 LOT# 1531929-1 CUSTOMER RO NO 925613-SWA; AND (1EA) HAT CHANNEL FROM MATERIAL 7075#T0 TO 7075#T62 LOT# 1531841-1 CUSTOMER RO NO 925614-SWA; IAW SRM 53-00-03-2R-1 REPAIR 1;[07] FABRICATED; LOCATED AND DRILLED NEW -7 STRINGER REPLACEMENT AND -1 HAT CHANNEL; AND APPLIED CHEMICAL CONVERSION COATING IAW SRM 53-00-03-2R-1 REPAIR 1; OK TO PRIMER REPAIR PARTS;