Displays Source Panel
DISPLAYS SOURCE Selector
AUTO – DEU 1 controls the Captain outboard, Captain inboard, and the upper display units; DEU 2 controls the First Officer outboard, First Officer inboard, and the lower display units. When a DEU fails, the other DEU controls all display units.
ALL ON 1/ALL ON 2 – provides a means of manually switching to a single DEU as the source of information for all six display units.
Note: Used on the ground for maintenance purposes.
CONTROL PANEL Select Switch
NORMAL – the left EFIS control panel controls the Captain’s displays and the
right EFIS control panel controls the First Officer’s displays. BOTH ON 1/BOTH ON 2 – provides a means of manually switching control of the Captain’s and First Officer’s displays to a single EFIS control panel.
Copyright . The Boeing Company. See title page for details.
10.16.6 September 26, 2003
Flight Instruments, Displays -EFIS Instruments (PFD) – Controls
Display Select Panels
Main Panel Display Units (MAIN PANEL DUs) Selector
Selects what is displayed on the respective outboard and inboard display units:
.
Outboard Primary Flight Display (OUTBD PFD) – displays the PFD on
the outboard display unit and blanks the inboard display unit
.
Normal (NORM) – displays PFD on the outboard display unit and ND on the inboard display unit
.
Inboard Engine Primary (INBD ENG PRI) – displays the primary engine
instruments on the inboard display unit and the PFD on the outboard
display unit
.
Inboard Primary Flight Display (INBD PFD) – displays the PFD on the
inboard display unit and blanks the outboard display unit
.
Inboard Multifunction Display (INBD MFD) – displays PFD on the
outboard display unit and blanks the inboard display unit. The inboard
display unit stays blank until system format (SYS) or secondary engine
format (ENG) is selected with MFD switches on the engine display
control panel.
Copyright . The Boeing Company. See title page for details.
Flight Instruments, Displays -EFIS Instruments (PFD) – Controls 737 Flight Crew Operations Manual
Lower Display Unit (LOWER DU) Selector
Selects what is displayed on the lower display unit:
.
Engine Primary (ENG PRI) – displays the primary engine instruments on the lower display unit and blanks the upper display unit
.
Normal (NORM) – display unit is normally blank or displays MFD
format selected on the engine display control panel
.
Navigation Display (ND) – displays the navigation display on the lower unit.
Speed Reference Selector
Speed Reference Selector (outer)
Sets the reference airspeed bugs on the airspeed indication:
.
AUTO – the reference airspeeds and gross weight are provided
automatically through the FMC
.
V1 – used to manually set decision speed on the ground; in flight, displays “INVALID ENTRY”
.
VR – used to manually set rotation speed on the ground; in flight, displays “INVALID ENTRY”
.
WT – allows manual entry of reference gross weight
.
VREF – used to manually set the landing reference speed in flight; on the ground, displays “INVALID ENTRY”
.
Bug 5 – used to manually set the white bug 5 to the desired value
.
SET – removes the speed reference display.
Speed Reference Selector (inner) (two speed slew)
ROTATE –
.
manually sets the appropriate reference airspeed or gross weight
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