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flashes to indicate excessive localizer deviation.
At low altitudes, with LNAV engaged and LOC armed, the pointer flashes if the
localizer is not captured.
The glideslope pointer:
• indicates glideslope position relative to the airplane, and:
• is in view when the glideslope signal is received
• fills in solid when within 2 1/2 dots from the scale center.
The scale is in view after the frequency is tuned.
At low radio altitudes, with the autopilot or flight director engaged, the pointer
flashes to indicate excessive glideslope deviation.
HUD Expanded Localizer Indications
3Marker Beacon Indication
4 Glideslope Pointer and Scale
1 Expanded Localizer Scale
1
PRELIMINARY
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
10.12.10 Boeing Proprietary
HUD Altitude Indications
Displays the altitude set in the MCP altitude window.
The selected altitude is boxed between 900 feet and 200 feet prior to reaching the
selected altitude.
1 Selected Altitude Bug
2 Altitude Trend Vector
3 Selected Altitude – Meters
4 Selected Altitude
5 Current Altitude – Meters
6 Current Altitude
9000
8600
8800
9000
2743M
2682 M
PRELIMINARY
1
2 5
6
3
4
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
Boeing Proprietary 10.12.11
HUD Landing Altitude/Minimums Indications
When BARO minimums are displayed, the number is also represented as a pointer
and line on the altitude scale.
Flashes for 3 seconds, then steady when the airplane descends below baro
minimums.
Displays BARO when the EFIS control panel MINS reference selector is set to
BARO.
Displays RADIO when the EFIS control panel MINS reference selector is set to
RADIO (no corresponding pointer or line on the altitude scale).
Flashes for 3 seconds, then steady when the airplane descends below selected
minimum altitude.
1 BARO Minimums Pointer
2 Landing Altitude Indication
3Minimums Reference
1800
2200
2
L 29.86 IN
0
40
20
BARO
1880
1600
1400
5
1
2
3
4
PRELIMINARY
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
10.12.12 Boeing Proprietary
Displays the approach minimums altitude set using the EFIS control panel MINS
selector:
• BARO minimums are feet MSL
• RADIO minimums are radio altitude feet AGL.
Flashes for 3 seconds, then steady when the airplane descends below selected
minimum altitude.
Indicates height above touchdown.
Displayed from 0 to 1000 feet above landing altitude.
HUD Barometric Indications
Indicates the barometric setting selected on the EFIS control panel barometric
selector.
STD is displayed when STD is selected on the EFIS control panel barometric STD
switch.
The display is boxed if a barometric setting is set and altitude climbs above the
transition altitude, or if STD is set and altitude descends below the transition flight
level.
Indicates QFE altitude reference selected on the CDU APPROACH REF page.
When selected, QFE is boxed for 10 seconds.
When QNH is selected QNH is displayed for 10 seconds, then blanks.
4Minimums
5 Landing Altitude Reference Bar
1 Barometric Setting
2 Barometric Reference
3 QFE Altitude Reference
24400
UL 29.86 IN
STD
24400
29.86IN
L STD
QFE
1
2
3
4
5 6
7
PRELIMINARY
L 29.86 IN
4 400
QFE
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
Boeing Proprietary 10.12.13
HUD Heading/Track Indications
Note: The selected track bug and selected heading bug are not displayed at the
same time.
4 Autopilot/Flight Director Barometric Source
5 Preselected Barometric Setting
6 QFE
7 Uplinked Barometric Setting
1 Current Heading Pointer
2 Selected Track Bug (MCP Selection)
3 Track Line
4 Selected Heading/Track (MCP Selection)
5 Selected Heading/Track Reference (MCP Selection)
6 Selected Heading Bug (MCP Selection)
7 Heading/Track Reference
PRELIMINARY
6
7
2
3
4
5
1
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
10.12.14 Boeing Proprietary
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787机组操作手册Flight Crew Operations Manual 2(97)
