Instruction Manual

A
FPD 500 FLAT PANEL DISPLAY SYSTEM
EADI/EHSI Displays
3-9
Rev. 0
Jan/97
N
M
R
I
DIM
TEST
BRT
40
80
60
N
M
R
I
DIM
TEST
BRT
60
80
80
N
M
R
I
DIM
TEST
BRT
FD
55
1010
2020
3030
40
N
M
R
I
DIM
TEST
BRT
FD
55
1010
2020
3030
40
Sky
An eyebrow of sky will
always be shown, even if
the pitch exceeds viewable
limits of the sky. If the pitch
changes from what is shown
to drive the remaining sky
off the display, the eyebrow
will remain and the horizon
line will drive off the display.
Ground
An eyebrow of ground will
always be shown, even if
the pitch exceeds viewable
limits of the ground. If the
pitch changes from what is
shown to drive the remaining
ground off the display, the
eyebrow will remain and the
horizon line will drive off the
display.
Chevrons
Red Chevrons indicate
direction of pitch correction
to return to a normal pitch
attitude. They first appear
23° Nose Up and 10° Nose
Down
Figure 3.1-16
Excessive Pitch ADI Quick Reference