737 Flight Crew Operations Manual
Flight Instruments, Displays -
PFD/ND – Controls and Indicators
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10.16.2 D6-27370-866-EGP
5 Barometric (BARO) Reference Selector (outer) (two position)
IN – selects inches of mercury as the barometric altitude reference.
HPA – selects hectopascals as the barometric altitude reference.
6 Barometric (BARO) Selector (middle) (slew)
ROTATE –
• adjusts the barometric altitude setting on the altitude tape
• if STD displayed, adjusts the preselected BARO reference.
7 Barometric (BARO) Standard (STD) Switch (inner) (momentary
action)
PUSH –
• selects the standard barometric setting (29.92 inches Hg/1013 HPA) for
barometric altitude reference
• if STD is displayed, selects the preselected barometric reference
• if no preselected barometric is displayed, displays the last value before
STD was selected.
8 Flight Path Vector (FPV) Switch (momentary action)
PUSH – displays flight path vector and horizon line heading scale on the attitude
indicator.
EFIS Control Panel Controls – Navigation Displays
1 VOR/ADF Switch (three position)
Displays VOR or ADF information on all navigation modes except PLAN.
VOR
ADF
1
1
VOR
ADF
2
2
5
10
20
40
80
160
320
640
MINS
BARO
FPV MTRS
BARO
IN HPA
OFF
APP
VOR MAP
PLN
WXR STA WPT ARPT DATA POS
OFF
RST STD
TERR
CTR
TFC
RADIO
September 24, 2007