What was found
FUSELAGE INTERNAL STRUCTURE AT FRAME 42, STGR 24-28 LT FRAME FOOT INBD ROW UPR NR 1 FASTENER HOLE FOUND CRACK SIGNAL. REPAIRED THE CRACKED HOLE OF FUSELAGE INTERNAL STRUCTURE AT FRAME 42, STR 24-28 LT FRAME FOOT INBD ROW UPPER NR 1 FASTENER EA 6-5315-T0326077 P1. FUSELAGE, FRAME, FOOT CRACKS, FRAME FT ATTACHMENT HOLES AT RT SIDE FRAME 41-43 AND LT SIDE FRAME 46. THIS REPAIR CATEGORY IS "C". REPAIR LIFE LIMITATION IS 6 MONTHS. MAJOR REPAIR IAW GMM 6-2-100.