What was found
BS 663 VAPOR BARRIER HAS A CRACK INDICATION AT APPROXIMATELY RBL 9. CUT AND REMOVED CRACKED SECTION OF VAPOR BARRIER ATTACH ANGLE PER SRM 57-10-10-2R.;[02] CW INSPECTION OF STEP #1. FABRICATED REPAIR ANGLE PER SRM 57-10-10-2R-5, C/W INSPECTION OF LINE #3 FABRICATION OF REPAIR ANGLE, NO OVERSIZE FASTENERS ARE INSTALLED IN THE WING LOWER SKIN; LOWER CHORD & BL.6.0 KEELBEAM STIFFENER IAW SRM 57-10-10-2R-5. PERFORMED OPEN HOLE HIGH FREQUENCY EDDY CURRENT INSPECTION (HFEC) OF EXISTING FASTENER HOLES IAW NDT MANUAL PART 6; 51-00-00 PROCEDURE 16. NO DEFECT NOTED.