WELD ON CONTROL TORQUE TUBE. PRIMER AILERON BELLCRANKS. FINISH WELDING ON TORQUE TUBE, AND PRIMER. ORDERED NECESSARY BOLTS FOR TORQUE TUBE AND .090X1" 4130 FOR STRUT ATTACHMENT AT FUSELAGE. FABRICATE TWO AILERON PUSHROD TUBES FROM TORQUE TUBE TO AILERON BELLCRANK.