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Systems MFD Alternate Control
The backup EFIS/DSP provides an alternate way to control the functions of the
EFIS control panel and/or the display select panel. This display is selected on the
SYS page. The backup DSP controls are available full time while the EFIS
controls must be enabled prior to activation.
Note: The control callouts on the following pages correspond to the control
names on the EFIS control panels and the display select panel.
Explanations of the CDU functions are the same as on the related control
panels.
2 Date
3 UTC Time
4 Chronograph Function
5 Elapsed Time
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Controls and Indicators
10.10.54 Boeing Proprietary
Displays backup EFIS/DSP control keys.
Allows manual reconfiguration to control off-side EFIS/DSP control panels.
Push – activates EFIS backup controls.
Need to be enabled before functional.
When enabled, initially configured to control on-side EFIS control panel.
When enabled, will override functional EFIS control panel.
1 Backup EFIS/DSP Select Key
2 CAPT/FO Keys
3 EFIS Control Backup Key
4 Backup EFIS Controls
GEAR FCTL EFIS/DSP MAINT CB
STAT ELEC HYD FUEL AIR DOOR
SCRATCH PAD
ENG
ND RANGE
EICAS
CANC/RCL
ND
CDU
SYS
HPA
MINS BAROSET
FT
MAINT INFO
FPV MTRS
RADIO
TERR
EFIS CTRL BACKUP
CAPT FO
WXR TFC
CTR STD
2240 2240
RST
HPA
IN
BARO
HYD
FO
LOWER
CAPT MFD
L R
L R L R
INFO
CHKL
SYSTEMS
4
1
2
3
5
PRELIMINARY
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Controls and Indicators
Boeing Proprietary 10.10.55
Do not need to be enabled for backup controls to be functional.
Does not override DSP if DSP is still functional.
Intentionally
Blank
5 Backup DSP Controls
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Controls and Indicators
10.10.56 Boeing Proprietary
787 Flight Crew Operations Manual
Flight Instruments, Displays Chapter 10
Head-Up Display System - Displays Section 12
Boeing Proprietary 10.12.1
10.12 Flight Instruments, Displays-Head-Up Display System - DisplaysHead Up Display (HUD)
Most HUD symbology is the same as the PFD symbology. Detailed descriptions
of those symbols are omitted here. If differences do exist, the detailed description
is included here in its entirety.
Full Symbology Mode
GS
SEL HDG 052
05 06
250
300
250
284
200
220
280
HOLD LNAV FLCH SPD
9200
8800
9000
3100
-5 -5
-1200VS
5 5
29.92IN
MAG
H051
15
12
9
6
3
36
33
30
ITUC/161.
FLT DIR
PRELIMINARY
1
3
2
4
7
6
5
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
10.12.2 Boeing Proprietary
Decluttered Symbology Mode
Displays ADRS vertical speed.
Displays current IRS heading, track, and other heading information.
1 Flight Mode Annunciations
2 Airspeed/Mach Indications
3 Attitude, Steering, and Miscellaneous Indications
4 Autopilot, Flight Director System Status
5 Altitude Indications
6 Vertical Speed Indication
7 (Partial) Compass Rose
GS
SEL HDG 052
05 06
250
284
HOLD LNAV FLCH SPD
-5 -5
-1200VS
5 5
29.92IN
H051
AS
04
-15 -15
3100
250 9000B
ALT
3
FLT DIR
ITUC/161
PRELIMINARY
4
5
6
1
2
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
Boeing Proprietary 10.12.3
HUD Airspeed Indications
Indicates current ADRS airspeed.
The box around the current airspeed indication blinks when airspeed is below
minimum maneuvering speed.
1 Selected Speed
2 Speed Trend Vector
3 Current Airspeed
4 Current Mach
5Maximum Speed
6Maximum Maneuvering Speed
7 Speed Bug
250
300
280
.595
200
220
280
1
2
4
5
6
7
PRELIMINARY
3
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
10.12.4 Boeing Proprietary
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787机组操作手册Flight Crew Operations Manual 2(95)
