What was found
FORWARD PASSENGER COMPARTMENT STR. 15R CRACKED AT FASTENER HOLE B.S. 460+4. (51-001) / [01] REMOVED[ 19] FABRICATED SPLICED AND SHIMS BOTH SIDE AT FWD PASSENGER COMP STR 15 R FWD STA 460+4' IAW B737 SRM 53-00-03-2R-1.;[20] PERFORMED HFEC AT CUT OUT AT STR-15R STA 450; AS PER NDTM PART 6; 51-00-00 PROCEDURE 23. NO CRACKS<BR>[NORTEC 600 ; B/C 166316 ; CALIB.DUE- 10/22];[21] PERFORMED HARDNESS TEST IAW BAC 5946. HARDNESS VALUE INDICATED : 55 ; SPECS RANGE : 79-94. PART REJECTED .<BR>[ROCKWELL HARDNESS TESTER ;B/C 170035; CALIB.DUE 5/23];[22] PERFORMED HARDNESS TEST IAW BAC 5946. HARDNESS VALUE INDICATED : 55 ; SPECS RANGE : 79-94. PART REJECTED .<BR>[ROCKWELL HARDNESS TESTER ;B/C 170035; CALIB.DUE 5/23];[23] STARTED DRILLING NEW STRINGER SECTION ( STR 15R - FWD SECTION ) STA 460 AS PER B737-700 SRM 53-00-03-2R-1.;[33] INSTALLED REPAIR PARTS AS PER SRM 53-00-03-2R-1 FIGURE 205 AND 51-40-02-0G-0.;