Honeywell PRIMUS 1000 - Bug Identification; Indicated Airspeed (IAS) Analog Scale

PRIMUSr 1000 Integrated Avionics System
A28--1146--112--00
Electronic Flight Instrument System (EFIS)
4-46
WhenFLCis selected ontheguidancecontroller,the FGC selectsthe
preprogrammed values for a climb or descent. The preprogrammed
valueforclimbisanairspeed,andfordescent,arateofdescent.When
in a climb, the cyan airspeed bug is placed at the pre--programmed
airspeed value. When in a FLC descent,the cyan airspeed bug is
removed, and the vertical speed bug is placed at its preprogrammed
value.
NOTE: WhentheflightdirectorisnotintheSPDorFLCmode,the
flight director airspeed bug, airspeed target, and target
box on that side remain at the last selected value.
D Airspeed Trend Vector -- The airspeed trend vector is positioned
along the outer right side of theairspeedtape.Itisreferenced tothe
airspeed reference line. The magenta vector indicates what the
projected value of indicated airspeed should be in approximately10
seconds, if the present trend is maintained.
D Indicated Airspeed (IAS) Analog Scale -- The airspeed tape is a
moving scale display with fixed pointer and calibrated airspeed
marks. The white scale markings on the tape are in 10--knot
increments. The scale digits move such that larger numbers come
from the top of the display. The scale and its markings are white.
D V
SPEED
Set Bugs -- In addition to the airspeed bug, V
SPEED
bugs,
corresponding tospeeds forvariousphases of flight, can be displayed
on the PFD’s airspeed tape. This data comes from pilot inputs using
the MFD bezel keys. The V
SPEEDS
travel along the right side of the
airspeed tape. The V
SPEEDS
bug colors are described in table 4--15.
V
SPEED
Label Speed Definition Color
V
1
1 Takeoff decision Magenta
V
R
R Takeoff rotation Cyan
V
2
2 Takeoff safety White
V
APP
AP Landing Speed Green
NOTES: 1. V
APP
can also be used to set V
REF
for landing speed reference.
2. V
1,
V
R
, and V
2,
can be set equal to each other.
3. V
SPEED
bugs are removed when IAS exceeds V
2
+42 knots.
4. If either PFD is in the reversionary mode (i.e., displayed on the
MFD) V
SPEEDS
are set by the cross--side MFD bezel menu.
V
SPEED
Bug Identification
Table 4--15