KHC
442
Heading and Course Controller
(EFS
10
Installations Only)
w
PULL
DIRECT
-
PULL
ON
0
I
PULL
SYNC
I
2
Control Features
1.
Course knob when rotated reposi-
tions the course arrow on the EHSI.
2.
“Pull Direct”
-
When the course
knob is pulled rotates the course
arrow on the EHSI to obtain a
centered deviation bar.
3.
Heading knob when rotated reposi-
tions the heading bug on the EHSI.
I
I
6
4
4. “Pull Sync”
-
When the heading
knob is pulled repositions the heading
bug on the EHSl to under the lubber
line.
5.
DH set knob when pulled out and
rotated sets the radar altitude at
which the DH warning will occur.
6.
TEST
when pushed enables the
radar altimeter self test.
17