There is always one source selected for display. Alternate
activations of a line key moves the box between the 1 and 2
(and 3 if applicable) selections of the source.
The pilot’s
and copilot’s power-up defaults are as follows:
PILOT
COPILOT
IRS 1
IRS 2
DADC 1
DADC 2
RAD ALT 1
RAD ALT 2
DAU 1 A
DAU 1 A
DAU 2 B
DAU 2 B
FWC 1
FWC 1
A/T 1
A/T 1
The FGC power-up selection is dependent on which FGC is powered
up first. The selection will be the same on both pilot’s DCS.
All of the possible sources are shown in
must be wired in the aircraft to get the
on the SENSOR menu.
6. C. (8) FLT REF Mode
The FLT REF mode function is comprised of the
reference data (Figure 6-16):
. Vspeed Reference Bugs
- Vl, VR, V2, VFS, VSE, VREF
Figure 6-15. The DC
IRS 3 selection shown
following settable
. Performance System Auto Vspeed Selection Mode
● Radio Altitude Set
. AOA Reference Bug
(a) FLT REF Function Key Selection - Selection of the FLT REFmode
causes the function key to be annunciated along with the FLT
REF menu to be displayed on the DC CRT (Figure 6-16). The FLT
REF mode menu is used to set and select, for display, important
reference data on the PFD.
A FLT REF function key selection
has no effect on any of the display formats. FLT REF data
selections are made using the menu driven line select keys and
DC parameter set knob.
22-14-00
Page 185
Apr 15/93
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