737 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
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10.12.6 D6-27370-866-EGP
CAUTION: Reduced maneuver capability exists when operating within the
regions below the minimum maneuver speed or above the
maximum maneuver speed. During non-normal conditions the
target speed may be below the minimum maneuver speed.
8 Minimum Speed (PRI in flight mode)
Top of bar indicates the speed at which stick shaker occurs.
Inhibited on the ground.
9 Ground Speed (all modes)
Indicates current ground speed in one knot increments.
10 Mach Speed (PRI in flight)
Indicates current mach speed when mach increases above .400 and removed when
mach decreases below .380.
Note: In other than the PRI mode, the airspeed scale and associated symbols are
replaced with a digital readout. The readout is positioned relative to the
flight path vector. If the flight path vector is not displayed, the readout is
positioned relative to the airplane reference symbol.
September 30, 2011