What was found
DURING RTN INSP PER SI3-56673-12 OF THE LH AND RH LONGITUDINAL OVERWING FLOORBEAMS, CRACKS WERE FOUND IN THE WEB DOUBLERS. THE CRACKS ARE LOCATED IN THE DOUBLERS IN THE UPPER AFT CORNER OF THE AILERON CONTROL QUADRANT CUTOUTS AT THE LBL/RBL 24.82 AND APPROX STA 682. AT BOTH LOCATIONS THE CRACKS EXTEND FROM THE UPPER EDGE OF THE DOUBLER TO THE CONTROL QUAD OPENING AND SEPARATE THE WEB INTO TWO PIECES. REWORKED PER ERA 332082-14AD.