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For Training Purposes Only
May 03
3-9
P I LOT T R A I N I N G GU I D E
STEP
The STEP button will sequentially step through all available pages, including primary,
secondary and synoptic. There are four synoptic pages. Synoptic pages use a
schematic format that includes relevant system operating parameters. Three synoptic
buttons can access the synoptic pages directly.
HYD
Selecting the HYD synoptic button displays the hydraulic system.
ELEC
Selecting the ELEC synoptic button displays the AC electrical system. Selecting the
button a second time displays the DC electrical system. Further selections will
alternately cycle through the AC and DC pages.
CAS
During flight or on the ground when both engines are stabilized at idle, it is possible to
remove the displayed caution message(s) from the primary page. Selecting the CAS
button will remove the caution messages and display a white MSGS icon. Pressing the
CAS button a second time will cause the caution message(s) to reappear. If a new
caution is generated, the MSGS icon will be removed and the new message will be
displayed on the top of the caution message stack.
F/CTL
Selecting the F/CTL synoptic button displays the flight control system.
EICAS Control Panel
Figure 3-6
PRI STAT STEP CKLST RCL EMER
HYD ELEC L
MFD
R
MFD
SEL/AUTO
CAS F/CTL SKP/3D
UP/PLAN
DN/SIDE
M
P604_03_002
AURAL/VISUAL WARNING
3-10 For Training Purposes Only
May 03
P I LOT T R A I N I N G GU I D E
EICAS Primary Page
ED 1’s default display is the EICAS primary page.
Engine Indications
Engine indications are presented in both traditional analog gauge format and digital
readouts. Displayed engine parameters include:
• N1 speed gauge
• N1 Takeoff thrust setting
• Inter-Turbine Temperature (ITT) gauge
• N2 speed gauge
• fuel flow
• oil pressure
• oil temperature
• fan vibration
Fuel Quantity
In the bottom left-hand corner of the primary page, EICAS provides the pilot with a
summary of current fuel quantities. This includes the individual main tank quantities,
the auxiliary tank system total quantity, the tail tank system total quantity and the
aircraft’s total fuel quantity readout.
Crew Alerting System Messages
Warning and Caution messages are presented only on the EICAS primary page.
Cabin Pressurization
Cabin pressurization data is displayed on the primary page when the pressurization
control (PRESS CONT) switch is selected to MANUAL on the Cabin Pressurization
control panel. This function is further explained in the Air Conditioning/Pressurization
chapter.
Landing Gear and Flaps
Landing gear and flap position information is presented on the EICAS primary page.
During flight, the landing gear and flap information is removed from view after 30
seconds when both of the following conditions exist:
• landing gear is up and locked
• flaps are up
AURAL/VISUAL WARNING
For Training Purposes Only
May 03
3-11
P I LOT T R A I N I N G GU I D E
Landing Gear Horn
A landing gear horn will sound if certain parameters are not met with respect to
combinations of altitude, speed, flap and power lever positions. (See Chapter 15
Landing Gear and Brakes)
Trim Settings
Aileron, horizontal stabilizer and rudder trim settings are continuously displayed on
the primary page.
EICAS Primary Page
Figure 3-7
BRT BRT
85.0 85.0
95.0
HOT
750 750
N1
90.0
ITT
N2
GEAR DISAGREE
AUTO PRESS
DN DN DN
- GEAR - - FLAPS -
C ALT
STAB
RATE
- TRIM -
P
3100 2000 3.0
20
NU
ND
4.0
RUDDER
AIL
LWD RWD
NL NR
FF
OIL PRESS
OIL TEMP
FAN VIB
7160 4870
20000
1.2
115
82
3500
3140
- FUEL QTY - TOTAL
3500
82
115
1.2
4870
Pressurization
Indications
(in MANUAL
mode only)
Fuel
Quantity
Indications
GEAR and FLAP
Indications
Engine
Indications
P604_03_006
CAS Messages
75.0
VIB
REV APR
Trim
Display
AURAL/VISUAL WARNING
3-12 For Training Purposes Only
May 03
P I LOT T R A I N I N G GU I D E
EICAS Status Page Displays
Figure 3-8
113
405
V
HZ
EXT
AC
AC ELECTRICAL
UTIL BUS 1
GEN
2
SHED SHED
　
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