737 Flight Crew Operations Manual
Flight Instruments, Displays -
PFD/ND – Controls and Indicators
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D6-27370-866-EGP 10.16.13
4 Display Brightness Switches
Push –
• + increases display brightness
• – decreases display brightness.
5 Airplane Symbol
Indicates airplane attitude with reference to the horizon.
6 Airspeed Indications
Indicates current airspeed when above 30 knots.
7 Attitude Reset (RST) Switch
Push and hold at least two seconds
• aligns horizon with the airplane symbol
• reset takes approximately ten seconds
• starts new initialization sequence if previous attempt failed (ground
only).
8 Hectopascal/Inch (HP/IN) Switch
Push – changes the units of the barometric reference.
9 Barometric Setting
Indicates the barometric setting selected with the barometric selector.
STD is displayed when selected with the barometric selector.
10 Ambient Light Sensor
Automatically adjusts display intensity for ambient lighting condition.
11 Glideslope Pointer and Deviation Scale
The glideslope pointer indicates glideslope position relative to the airplane.
• the pointer is in view when the glideslope signal is received
• the scale is in view when the APP mode is selected.
• the pointer and scale are removed when the BCRS mode is selected
12 Current Altitude
13 Localizer Pointer and Deviation Scale
The localizer pointer indicates localizer position relative to the airplane.
• the pointer is in view when the localizer signal is received
• the scale is in view when either the APP or BCRS mode is selected
September 15, 2016
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