BendixKing SG 465 System EFS 50 - Manual (Page 99)

EADI Displays
4.2.5 Issued 4/95 SW 06/07/08/11
If the flight director data becomes
invalid, a RED “FD” enclosed in a
RED box will be displayed at the
right center of the display.
If the autopilot has been on and
then disengaged, a RED “AP” will
be annunciated in the upper left
hand corner of the display. The
RED “AP” will flash when disen-
gaged.
Dual autopilot installations, the
active side is annunciated by a
green “AP” and the inactive side
will be annunciated by a yellow
“AP” with a yellow arrow pointing
toward the active side.
Yaw damper “YD”, if engaged,
may flash RED when disconnect-
ed.
The following autopilot command
reference data will be displayed
in green when interfaced with the
KFC 3100:
• AIRSPEED
60 to Vmo in 1KT
increments.
• MACH
.5 to Mmo in 0.005M
increments.
• VERTICAL SPEED
+/-7,000F/M in 100F/M
increments.
• ALTITUDE
0 to 65536FT in 10FT
increments.
• HIGH PROFILE
“H”
• NORMAL PROFILE
“N”
RADIO ALTIMETER
❏ The radio altimeter display is
composed of three elements;
radio altimeter (RA) height, deci-
sion height (DH) set and decision
height (DH) alert. In the upper
right corner of the display, a field
of white alphanumeric data pro-
vides radio altimeter height and
annunciation. In the lower right
corner of the display, a green
alphanumeric field displays the
selected DH. This field is active
only when the DH set knob is
active or when the radio altimeter
is providing valid height data. To
the right and above center of the
display, a yellow “DH” alert is dis-
played in a black box outlined in
yellow.
Radio altimeter (RA) height dis-
play range is -20 to 2,500 feet.
Between -20 and 100 feet, height
will be displayed in five foot incre-
ments. Above 100 feet, height
will be displayed in 10 foot incre-
ments. Selection of decision
height and activation of “DH” alert
will be in 1 foot increments. The
maximum and minimum height
displayed will depend on the
radio altimeter installed.
To annunciate an operational
radio altimeter which has not
acquired a valid ground
response, three white dashes are
placed in the height data field. If
the radio altimeter has failed,
three RED dashes are placed in
the height data field. In either
case, if the rising runway is dis-
played, it will remain fixed at the