The 737 stabilizer trim is actuated by steel cables running from the nose of the aircraft to the tail, guided by pulleys [1]. The same cables also make the whee

The 737 stabilizer trim is actuated by steel cables running from the nose of the aircraft to the tail, guided by pulleys [1]. The same cables also make the wheels spin when the stab trim motors are running. [1] http://aerossurance.com/wp-content/uploads/2015/03/737-controls.png http://aerossurance.com/wp-content/uploads/2015/03/737-contr...