Boeing 737-800 - Page 1017

737 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System,
Symbology
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-866-EGP 10.42.19
SYMBOL NAME MODE REMARKS
Altitude flag All Altitude information has
failed. In PRI mode, if altitude
has no computed data, altitude
data is removed and no failure
flag is displayed.
The boxed characters are
positioned vertically in the
PRI mode or horizontally in
the AIII, IMC or VMC modes.
Decision speed
flag
PRI
ground
V1 decision speed or VR
rotation speed has not been
entered or is invalid.
Speed limit flag PRI in
flight,
PRI
ground
Maximum operating speed
data has failed.
Mach flag PRI in
flight,
PRI
ground
MACH airspeed has failed.
Vertical speed
flag
All Vertical speed has failed.
In AIII, IMC or VMC modes,
may also show for no
computed data.
Vertical speed PRI in
flight
Vertical speed has no
computed data.
Selected altitude
flag
PRI in
flight,
PRI
ground
Selected altitude has failed.
A
T
L
NO
V
S
P
D
LIM
SPD
MACHMACH
VS
--- VS
SEL ALT
September 26, 2013