What was found
WING CENTER SECTION REAR SPAR RT VAPOR BARRIER UPPER ATTACH ANGLE IS CRACKED; BS 663; WL 170 APPROX. / [01] FORMED 2EA. ANGLES (REPLACEMENT ANGLE & SPLICE ANGLE) MAT. USED 2024-T3 CLAD 0.063' & 0.071'. AS PER B737-7 SRM 57-10-10-2R-5. & 51-30-01.;[28] REMOVED FASTENERS AT CENTER FUEL TANK SECTION REAR SPAR R/H VAPOR BARRIER UPPER ANGLE BS 663 REF B737-700 SRM 51-40-02-0G-0CUT OUT CRACK SECTION OF UPPER ATTACH ANGLE AT CENTER FUEL TANK SECTION REAR SPAR R/H VAPOR BARRIER BS 663 AND WL 170 APPROX. REF B737-700 57-10-10-2R-5 REPAIR 5 FIGURE 202PERFORMED HFEC INSP ON CUT OUT AREA IAW B737 NDT P6 51-00-00 PROC.23; NO CRACKS TOOL USED : NORTEC 600 B/C 172389 CALDUE: 03/23. FORMED 2EA. ANGLES (REPLACEMENT ANGLE & SPLICE ANGLE) MAT. USED 2024-T3 CLAD 0.063' & 0.071'. AS PER B737-7 SRM 57-10-10-2R-5. & 51-30-01.PERFORMED HFEC INSP. ON FORMED 2EA. ANGLES (REPLACEMENT ANGLE & SPLICE ANGLE) IAW B737 NDT PART 6; 51-00-00; PROCEDURE 23. NO CRACKS NOTED TOOL: NORTEC 600 B/C: 166317 DUE: 10/20/22. INSTALLED REPAIR ANGLE AND SPLICE AT CENTER FUEL TANK SECTION REAR SPAR R/H VAPOR APPLIED CAP SEALANT AT RT VAPOR BARRIER UPPER ANGLE REPAIR FASTENER COLLARS INSIDE THE CENTER TANK; AS PER B737-7 SRM 51-80-01.BARRIER BS 663 REF B737-700 SRM 57-10-10-2R-5 REPAIR 5 FIG 202. APPLIED FILLET SEALANT AROUND THE EDGES OF THE REPAIR AS PER B737-7 SRM 51-20-05. APPLIED CIC TO THE REPAIR AREA AS PER B737-7 SRM 51-20-01.