TruTrak AP I User Manual
Page 2
Button labels
–
White - mode is OFF, Green - mode is
ON
Click
–
Momentarily push and release any knob or
button
Press
–
Push and hold any knob or button for 2 seconds
and release
Enter
–
Click knob labeled
[ Enter ]
Basic Operation
Barometer adjust
–
Rotate right knob
Track bug adjust
–
Rotate left knob
Altimeter bug adjust
–
Click ALT button, bug will synchronize to
nearest 100 feet
Rotate right knob to select new altitude
(Depress
knob
for
100
ft
resolution)
Click
[ Enter ]
Altimeter bug cancel
–
Click
ALT
button
Dimmer function
–
Click left knob to enter setup mode
Rotate left knob to set desired brightness
Click
[ Enter ]
Nav mode
–
Click NAV button
Nav mode cancel
–
Click
NAV
button or rotate left knob
(Track bug adjust)
Autopilot and Flight Director Operation
Autopilot on / off
–
Click AP / FD button – on,
Click
AP / FD
button – off
Flight Director on / off
–
Press AP / FD button – on,
Press
AP / FD
button – off
Track select
–
Rotate left knob
Nav mode
–
Click NAV button
Nav mode cancel
–
Click
NAV
button or rotate left knob
(Track select)
Altitude select
–
Click ALT button, bug will synchronize to
(only available in FD)
nearest 100 feet
Rotate right knob to select new altitude
(Depress
knob
for
100
ft
resolution)
Click
[ Enter ]
(VS is fixed at +/- 500 FPM)
Barometer adjust
–
Rotate right knob
Dimmer function
–
Click left knob to enter setup mode
Rotate left knob to set desired brightness
Click
[ Enter ]
Arrival Transition
(Note: Operation is the same regardless of AP or FD being on or off)
Arrival Transition
–
Click CRS
Rotate left knob to set HSI course pointer to
selected runway direction
Click APPR