When rigging the ailerons, a long, straight piece of metal, about the size of a yardstick, is first placed across the tops of the control wheels and secured in place to keep the wheels neutralized together. The ailerons are usually the most time-consuming system to rig. When checking rigging and tension in a flight control system, the first step is to put the stick/yoke in a neutral position, or the position recommended by the manufacturer for the particular system being adjusted. Just as an automobile needs occasional alignments and adjustments to make it steer properly and track straight without pulling left or right, an airplane control system must be adjusted at times to ensure that the airplane flies straight and level. These cables transmit the motion applied by the pilot at the stick/yoke to the control surface. The flight control system in most airplanes consists of a series of bellcranks and rods that connect the flight control surface (aileron, rudder, or elevator) to a series of cables that run through the wings and fuselage to the yoke or stick. Under the Cowling Airplane Cable Tensions and Control Surface Rigging
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