 |
|||
|
|
|||
|
|
|||
| ||||||||||
|
|  CHAPTER TEN
STUDENT GUIDE FOR T-1A AIRCRAFT SYSTEMS
detected, the digits are replaced with dashes the same color as the primary selected course. If the
data is missing, the data and dashes are removed from the display.
Display Select Panel
Two DSPs are located on the pedestal. The DSP controls consist of:
1.
Radio altitude test switch/DH set knob
2.
EHSI range select/format knob
3.
Nav data button
4.
Course knob
5.
Second course button
6.
Weather radar button
7.
Course control button
8.
Heading knob
Radio Altitude Test Switch/DH Set Knob
The radio altitude test switch/DH set knob is a two-part knob that contains the radio altitude test
switch and a DH set knob. The DH knob, changes the selected DH value shown on the
respective EADI when rotated. Clockwise rotation increases the DH.
Navigation Data Button
The nav data button placarded NAV DTA, changes the nav data displayed on the EHSI.
Sequentially pressing the button selects TTG, GSP or RVEL/arrow displays, and relative wind
speed/arrow displays respectively.
Course Knob
The course knob is a three-part knob that consists of the active course source knob, the course
select knob, and the course direct-to switch.
1. Active Course Source Knob - The active course source knob, placarded CRS, is the outer
portion of knob. Rotate the knob to select the nav sensor that supplies active course information
displayed on the EHSI. The available selections are OFF, VOR/LOC, FMS, TCN, and
TCN/LOC.
10-6
AVIONICS
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals