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HUD Reference Speeds
1 Takeoff Reference Speeds
2 Flap Maneuvering Speeds
3 Landing Reference Speed
4Minimum Maneuvering Speed
5Minimum Speed
6 Landing Flap and VREF Speed
30/134
163
200
154
120
140
180
REF
15
5
PRELIMINARY
1
3
45
2
6
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
Boeing Proprietary 10.12.5
HUD Attitude Indications
Indicates ADRS bank in reference to the bank scale.
Fills if bank angle is 35 degrees or more.
Referenced to and rotated with the roll scale pointer or referenced to the unusual
attitude roll scale pointer (whichever is displayed).
Referenced to the flight path symbol.
Referenced to the flight path vector.
Displayed during any of the following:
• Angle-of-attack is within 5 degrees of stick shaker, or
• Whenever stick shaker is active, or
• Whenever windshear (solid) guidance cue is displayed.
Pitch scale is in 5 degree increments.
1 Bank Pointer
2 Roll Scale Slip/Skid Indicator
3 Flight Path Slip/Skid Indicator
4 Bank Scale
5 Airplane Symbol
6 Angle of Attack Limit
7 Horizon Line and Pitch Scale
FLT DIR
05
-5 -5
5 5
H051
PRELIMINARY
6
7
4
5
2
1
3
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
10.12.6 Boeing Proprietary
HUD Steering Indications
Refer to Chapter 15, Warning Systems, for TCAS Steering Indications and Time
Critical Warnings.
Indicates flight director pitch and roll steering commands.
For more information, refer to Chapter 4 – Automatic Flight.
HUD Radio Altitude Indications
1 Flight Director Guidance Cue
2 Flight Path Vector
FLT DIR
05
-5 -5
5 5
H051
PRELIMINARY
2
1
-5 -5
MAG
15
12
9
6
3
36
33
30
860
PRELIMINARY
1
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
Boeing Proprietary 10.12.7
Displays radio altitude below 2500 feet AGL.
The displayed radio altitude blinks for 3 seconds, then steady when below radio
altitude minimums.
HUD Navigation Performance Indications
Pointer:
• unfilled symbol when parked at deflection limit
• filled when not parked at deflection limit
• indicates relative position from the annunciated navigation source
• flashes for ten seconds if pointer migrates into bar area for five seconds or
ANP bars meet in the middle of the deviation scale.
Deviation:
• bars represent difference between RNP and ANP
• area between bars indicates margin available to remain within RNP
criteria
1 Radio Altitude
1 Navigation Source Reference
2 Anticipation Cue (Ghost Pointer)
3 Deviation Pointer
4 Deviation Scale
05 06
-5 -5
5 5
H051
.
A/P
FMC
RW13R 12.4
RNV13R/130
PRELIMINARY
1
3
2
4
2
4
3
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
10.12.8 Boeing Proprietary
If ANP equals RNP:
• RNP operations can no longer be maintained
• NAV UNABLE RNP EICAS message is shown
• solid bars meet in the middle and hollow (unfilled)
• bars and indices flash for 3 seconds, then steady
• pointer flashes for 10 seconds, then steady.
HUD Instrument Landing System Indications
Displays the selected ILS identifier or frequency, approach front course, and ILS
DME distance.
If the tuned ILS frequencies disagree, the frequency displayed has a horizontal
line through it.
If the approach courses in the ILS receivers disagree, the course displayed has a
horizontal line through it.
The localizer pointer:
• indicates localizer position relative to the airplane
• is in view when the localizer signal is received
• fills in solid when within 2 1/2 dots from the center.
1 Approach Reference
2 Localizer Pointer and Scale
PRELIMINARY
3
4
1
2
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
Boeing Proprietary 10.12.9
The scale is in view after the frequency is tuned.
At low radio altitudes, with the autopilot or flight director engaged, the pointer
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787机组操作手册Flight Crew Operations Manual 2(96)
