What was found
MCN - MAJOR REPAIR - C - DURING C-17 CHECK A 1.5 INCH CRACK WAS FOUND ON THE LT WHEEL WELL PRESSURE WEB AT BS 664, LBL 34. MAINTENANCE CUT OUT DAMAGED AREA OF PRESSURE WEB AND PERFORMED HFEC INSPECTION TO VERIFY CRACK WAS CONTAINED. FABRICATED A DOUBLER, FILLER, AND STIFFENER AND INSTALLED REPAIRS IAW B737-300 SRM 51-40-02, AWA ER 03-5310-02011-ES2.