PRIMUS
r
1000 Integrated Avionics System
A28--1146--112--00
4-45
Electronic Flight Instrument System (EFIS)
AIRSPEED DISPLAY
The airspeed section of the PFD is shown in figure 4--24. A description
of airspeed annunciations is given below.
AD--50918--R1@
9
1
260
280
220
200
240
260
.410
M
Vmo/Mmo
INDICATOR BAR
AIRSPEED SET
BUG
AIRSPEED REFERENECE
LINE
VSPEED
SET BUGS
1
R
2
AP
V
1
R
V
2
V
PP
VA
AIRSPEED TREND
VECTOR
9
1
60
80
2
40
I
A
S
160
AIRSPEED
COMPARISON
MONITOR
ANNUNCIATOR
TAKEOFF VSPEED
SET DISPLAY
2
135 2
125 R
120 1
AIRSPEED BUG
DIGITAL DISPLAY
ROLLING AIRSPEED
DIGITAL DISPLAY
MACH DISPLAY
IAS ANALOG SCALE
Airspeed Display
Figure 4--24
D
V
MO
Overspeed Bar
-- The V
mo
is a fixed red bar originating at V
MO
and extending to the scale’s end. This bar is located along the right
side of the airspeed scale.
D
Airspeed/Mach Reference Bug and Display
-- Using the guidance
controller SPD set knob, and engaging the flight director SPD mode,
the pilot--adjustable airspeed or Mach reference is displayed above the
airspeed tape. The corresponding airspeed bug is shown on the right
side of the airspeed tape. The digital display and bug are both cyan.