TM 55-1520-240-T 11-2.3 ARTIFICIAL FEEL - MAGNETIC BRAKES OPERATIONAL CHECK (Continued) 11-2.3 TASK RESULT TASK RESULT 6. 7. 8. 9. 10. Press   and   hold   pilot’s   CENTERING   DE- VICE   RELEASE   switch   (3).   Move   pilot’s control   stick   through   lateral   travel   range. Position   control   stick   1   inch   left   of   center position.   Release   switch. Move  pilot’s  control  stick  1  inch  left  and  release control  stick.  Move  pilot’s  control  stick  1  inch right  and  release  control  stick. Press   and   hold   pilot’s   CENTERING   DE- VICE   RELEASE   switch   (3).   Move   pilot’s pedals   through   directional   range.   Position left   pedal   1   inch   forward   of   center.   Re- lease   switch. Move   pilot’s   left   pedal   1   inch   forward   and release  it.  Move  pilot’s  right  pedal  1  inch forward   and   release   it. Press   and   hold   pilot’s   THRUST   CONT BRAKE   TRIGGER   switch   (4).   Move   pilot’s thrust   control   full   up.   Release   switch. Control  stick  shall  move  easily  through  lateral  travel 11.  Press   and   hold   pilot’s   THRUST   CONT Thrust  control  shall  move  easily  and  remain  down range  and  remain  at  selected  position  when  switch BRAKE   TRIGGER   switch   (4).   Move   pilot’s after  switch  (4)  is  released.  If  not,  go  to  task  11-2.9. (3)  is  released.  If  it  does  not,  go  to  task  11-2.7. thrust   control   full   down.   Release   switch. NOTE Thrust  control  down  stop  is  spring  loaded. Control  stick  shall  return  to  original  position  when Control  will  raise  up  from  full  down  to  a  pre- control  stick  is  released.  If  it  does  not,  go  to  task determined   position   when   released. 11-2.7. Pedals  shall  move  easily  through  directional  range and  remain  at  selected  position  when  switch  (3)  is released.  If  they  do  not,  go  to  task  11-2.8. Pedals  shall  return  to  original  position  when  pedals are  released.  If  they  do  not,  go  to  task  11-2.8. Thrust  control  shall  move  easily  to  full  up  and  remain there  after  switch  (4)  is  released.  If  not,  go  to  task 11-2.9. CHECK COPILOT CONTROL OF MAGNETIC BRAKES 12. 13. Press  and  hold  copilot’s  THRUST  CONT Thrust  control  shall  move  easily  and  remain  at  se- BRAKE   TRIGGER   switch   (4).   Move   co- Iected  position  after  switch  (4)  is  released.  If  not,  go pilot’s   thrust   control   from   full   down   to to   task   11-2.10. full   up   and   back   to   mid   position.   Release switch. Press   and   hold   copilot’s   CENTERING   DE- Control  stick  shall  remain  at  selected  position  after VICE   RELEASE   switch   (3).   Move   copilot’s switch  (3)  is  released.  If  it  does  not,  go  to  task  11- pitch   and   roll   control   stick   forward.   Re- 2.11. lease   switch. Move   control   stick   to   center   psoition.   Press Control  stick  shall  remain  at  center  positon. and  release  CENTERING  DEVICE  RE- LEASE   switch. FOLLOW-ON   MAINTENANCE: TM    55-1520-240-23: Battery    disconnected. Electrical   power   off. Hydraulic   power   off. Flight  controls  closet  panel  closed. Flight   controls   insulated   blanket   installed. END  OF  TASK Change  6 11-15