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TCAS Controls
Selection of the TA or TA/RA modes is de-
scribed above with the description of transpon-
der operation (Figure 16-14).
Those airplanes equipped with TCAS I or II
can select TA (traffic advisory display) on the
ATC/TCAS mode and TCAS on the MFD for
visual and aural “TRAFFIC’ advisories. Those
airplanes with TCAS II installed can also re-
ceive visual RA (resolution advisories) in-
formation on the vertical speed indicator of the
PFD and audio RA information through the
audio system.
RMU Backup Pages
General
Either RMU can provide two pages of engine
and systems indications and one page for a
backup navigation display. These displays can
be selected on the PAGE MENU page of either
RMU (Figure 16-9).
RMU Engine/System Pages
The backup engine and systems pages can be
selected by depressing the line select key ad-
jacent to “ENGINE PG1” or “ENGINE PG2”
on the PAGE MENU page. The pilot can se-
lect back-and-forth between PG1 and PG2
using the bottom left line select key, labeled
“MORE.”
Through default logic, the #1 RMU will au-
tomatically display Page 1 of the engine and
systems pages if neither IC-600 DGC is send-
ing the EICAS display format to one of the
large display units. If DU 2 is turned off with
DU 2 reversion switch, the EICAS display
does not automatically transfer to DU 3 or #1
RMU. Once the engine page has been auto-
matically selected, and the crew then selects
another page for display, the RMU will auto-
matically return to Page 1 of the RMU engine
display 20 seconds after the last user input to
the system.
Page 1 of the engine display (Figure 16-15)
contains a combination vertical analog and
digital readout for N1 at the top of the display.
The system is capable of providing IGN and
FIRE annunciators inboard of the N1 analog
scale. The following digital displays appear
below the N1 display:
• ITT (left and right)
• O/P (oil pressure, left and right)
• FUEL (left and right wing only; no indi-
cation of fuselage fuel is provided)
• HYDM-B (hydraulic pressure for main
system on left side, and brake accumu-
lator pressure on the right)
• SPLFLP (spoiler extension on the left,
and flap extension on the right)
Page 2 of the engine display (Figure 16-15)
contains digital readouts of the following, start-
ing at the top:
L E A R J E T 4 5
P I L O T T R A I N I N G M A N U A L
16-21
FOR TRAINING PURPOSES ONLY
FlightSafety
international
Honeywell
TUNE
SQ
DIM
1/2
STO
DME
TST
PGE
ID
ATC/TCAS CONTROL
INTRUDER ALTITUDE:
REL
ATC ALTITUDE 1 2600
RETURN TO
RADIOS
TA DISPLAY:
AUTO
FLIGHT ID:
N 45 LJ
Figure 16-14. ATC/TCAS Control Page on RMU