737 MAX Flight Crew Operations Manual
Flight Instruments, Displays -
MAX Display System - Displays
10.10.44
MN-FLT-OH-201
Altitude Disagree Alert
1
ALT DISAGREE Alert (amber)
Indicates the Captain’s (left) and First Officer’s (right) altitude values disagree by
greater than 200 feet for more than 5 seconds. The alert is shown on both PFDs
and does not indicate which altitude value is erroneous.
5
000
820
4
00
5
5
200
6
29.86
IN
1
1
2
2
6
100
750
4
600
1463
M
1550
M
ALT
DISAGREE
1
March 1, 2021