SPZ--8000 Digital Integrated Flight Control System
A28--1146--055
REV 2
4-11
Electronic Flight Instrument System (EFIS)
D Marker Beacon -- Marker beacon information is displayed in the
upper right corner of the EADI. The marker annunciators are OM
for outer marker, MM for middle marker , and IM (white) for inner
marker.
D Altitude Preselect Display -- The five--digit display indicates the
altitude from 0 to 60,000 feet that is selected using the ALT SEL
knob on the copilot’s instrument remote controller. The resolution is
100 feet. The ASEL annunciator and box are cyan. The box turns
yellow if altitude preselect is controlled by the cross--side DADC as
indicated by the flight director couple arrow . The power--up display
is the ASEL flag until the ASEL knob is turned, then the current value
of ASEL is displayed.
D Vertical Track Alert (VTA) Annunciator -- With FMS selected, the
VTA annunciator flashes approximately 60 seconds before the
aircraft reaches the vertical waypoint.
D Vertical or Glideslope Deviation Pointer -- The vertical deviation
pointer and scale are displayed when VNAV mode is selected. The
vertical deviation pointer indicates the VNAV computed path center
that the aircraft is to fly. The glideslope pointer and scale are
displayed when an Instrument Landing System (ILS) frequency is
tuned. The scale and pointer display aircraft deviation from
glideslope beam center. The glideslope deviation pointer indicates
the glideslope beam center that the aircraft is to fly.
NOTE: When back course is selected on the flight guidance
controller , the glideslope deviation scale and pointer are
removed.
D Aircraft Symbol -- The symbol serves as a stationary
representation of the aircraft. Aircraft pitch and roll attitudes are
displayed by the relationship between the fixed miniature aircraft
and the movable sphere. The aircraft is flown to align the aircraft
symbol to the command cue to satisfy the commands of the selected
flight director mode.
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