737 MAX Flight Crew Operations Manual
Flight Instruments, Displays -
MAX Display System – Primary
Flight Display
MN-FLT-OH-201
10.30.5
Heading/Track and Part Time Mini-Map Indications
Beneath the PFD is the compass and part time mini-MAP where heading/track
information is shown. The part time mini-MAP is only available when the normal
PFD and AUX Display are shown and the respective ND is not shown due to an
inboard display failure.
The part time mini-MAP, a condensed version of the ND MAP allows the pilots
to see their relationship to the flight plan and potential threats ahead. TCAS
targets, terrain and weather can also be displayed (and in some instances will pop
up) on the mini-MAP. Terrain, TCAS and Predictive Windshear alerts are
annunciated on the mini-MAP. True Airspeed (TAS), Ground Speed (GS), Wind
Direction, and Wind Speeds are also shown. The mini map range is fixed at 20
NM.
The selected heading readout (SEL HDG followed by the heading value and
MAG/TRU) is shown at the bottom of the compass area. A line drawn
perpendicular to the edge of the compass rose from the invisible center depicts the
current airplane track.
Traffic Alert and Collision Avoidance (TCAS) Indications
TCAS resolution advisories are displayed in the attitude indication and vertical
speed indication areas.
Refer to Chapter 15, Warning Systems.
GPWS Warnings
GPWS warnings are displayed in large capital letters between the attitude display
and the heading/track compass rose. Refer to Chapter 15, Warning Systems.
March 1, 2021
