What was found
AT C-CHECK, CRACK AT BS 940 FITTING AT FLOORBEAM ATTACH LBL 59 UPPER FLANGE AFT SIDE MOST INBD. ACCOMPLISHED HFEC FOR CRACKS, CUT OUT DAMAGED AREA. ACCOMPLISHED HFEC OF AREA, INSTALLED REPAIR ANGLES PER BOEING TELEX32-9430 AND DRAWING 65C19121DN.