737 MAX Flight Crew Operations Manual
Flight Instruments, Displays -
MAX Display System – Navigation
Displays
10.40.22
MN-FLT-OH-201
Threat Assessment
1B785, 1B786, 1J585 - 1J594
Core Threat
Assessment (R, A,
G, M)
MAP, MAP
CTR, VOR,
APP
Weather radar colors are
adjusted to more
accurately reflect the
weather threat.
Associated Threat
Assessment (R)
Lightning or hail
probability is indicated
by red speckled pattern
in black/green/amber
areas above 25,000 ft, or
green/amber areas below
25,000 ft.
Predictive
OverFlight (R)
Rapidly building cell
below flight altitude is
indicated by red
speckled pattern with
red outline.
Indication is replaced by
actual weather when cell
reaches flight altitude.
Two-level
Turbulence (M)
Severe turbulence is
displayed in solid
magenta.
Light-to-moderate
turbulence is displayed
in speckled magenta.
WXR
WX+T
+5A
WX+T
+5A
WX+T
+5A
WX+T
+5A
March 1, 2021