Instruction Manual
SPEEDS (airspeed limitation arcs) 
Set for aircraft before first flight! 
VSO
  Bottom of the white arc. 
The stall speed or the minimum steady flight speed in the 
landing configuration. 
VS  Bottom of the green arc. 
  The stall speed or the minimum steady flight speed clean 
configuration. 
VFE
  Top of the white arc. 
Maximum flap extended speed. 
VNO
  Top of the green arc. 
Maximum structural cruise speed. 
VNE
  Red line, Top of yellow arc. 
Never exceed speed. 
Click the right knob to return to the SETUP screen. 
SERIAL
Select ether 4800 or 9600 Baud for correct GPS RS 232 
communications. 
Click the right knob twice to return to the MAIN screen. 
TruTrak Flight Systems  10  EFIS Autopilot Installation Manual 
April 2009    8300-057 Rev D 










