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5 Localizer Pointer and Scale
Localizer pointer:
• indicates localizer position relative to the airplane
• is in view when the localizer signal is received
• fills in solid when within 2 1/3 dots from the center
Scale is in view after the frequency is tuned.
At low radio altitudes, with the autopilot or flight director engaged, scale turns
amber and the pointer flashes to indicate excessive localizer deviation.
At low altitudes, with LNAV engaged and LOC armed, localizer scale turns amber
and the pointer flashes if localizer is not captured.
Expanded Localizer Indications
1 Expanded Localizer Deviation Scale
Displays when the airplane is close to the localizer centerline. Provides a more
sensitive display.
A rectangle equals 1/2 dot deviation.
1
December 01, 1999
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
10.10.10 D6-30151-425
Flight Instruments, Displays -
Controls and Indicators
Rising Runway Indications
1 Rising Runway
Displays below 2,500 feet radio altitude when the localizer pointer is in view.
Moves toward the airplane symbol below 200 feet radio altitude.
1
December 01, 1999
747 Operations Manual
Flight Instruments, Displays -
Controls and Indicators
Copyright © The Boeing Company. See title page for details.
D6-30151-425 10.10.11
Altitude Indications
1 Selected Altitude Pointer
Indicates altitude set in the MCP altitude window.
When selected altitude is off scale, pointer displays at the top or bottom of the tape
with half the pointer visible.
2 Selected Altitude – Meters
Displays when MTRS selected on EFIS control panel MTRS switch.
Indicates selected altitude in meters (selected in feet in MCP altitude window).
Displays in 10 meter increments.
3 Selected Altitude
Displays altitude set in altitude window on MCP.
4
3
1
4
4
100
5 200
5
600
5 000
4 400
800
6
2
1
6
2
1
600
1550M
1463M
29.86 IN.
5
2
6
December 01, 1999
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
10.10.12 D6-30151-425
Flight Instruments, Displays -
Controls and Indicators
Selected altitude box is highlighted in white between 900 feet and 300 feet prior
to reaching the selected altitude.
4 Current Altitude – Meters
Displays when MTRS selected on EFIS control panel MTRS switch.
Displays altitude in meters.
5 Current Altitude
Displays barometric altitude from selected ADC.
Altitude box is highlighted in white between 900 feet and 300 feet when
approaching selected altitude.
Altitude box changes to amber when deviating from selected altitude between 300
feet and 900 feet.
6 Ten Thousand Digit Display
Cross hatch displays when altitude is below 10,000 feet.
December 01, 1999
747 Operations Manual
Flight Instruments, Displays -
Controls and Indicators
Copyright © The Boeing Company. See title page for details.
D6-30151-425 10.10.13
Landing Altitude/Minimums Indications
1 MDA Pointer
Indicates barometric altitude set on EFIS control panel.
2 MDA Display
Displays barometric altitude set on EFIS control panel.
Not displayed when MDA set below -100 feet.
3 Touchdown Zone Indicator
Upper edge of crosshatched area indicates FMC landing altitude for destination
runway or airport.
3
1
1310
MDA
29.89 IN.
500
400
800
200
600
400
1
1
1
1
1
1
2
December 01, 1999
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
10.10.14 D6-30151-425
Flight Instruments, Displays -
Controls and Indicators
Barometric Indications
1 Barometric Setting
Displays barometric setting set on EFIS control panel barometric control.
STD displays when STD selected on EFIS control panel barometric standard
switch.
Display is boxed and changes to amber if a barometric setting is set and altitude
climbs 300 feet above transition altitude, or if STD is selected and altitude
descends 300 feet below transition flight level.
2 Barometric Reference
Displays barometric units selected on EFIS control panel barometric reference
selector:
• IN - inches of mercury
• HPA - Hectopascals
3 Preset Barometric Setting
When STD is displayed, a preset barometric setting can be set using the
　
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