737 MAX Flight Crew Operations Manual
Flight Instruments, Displays -
MAX Display System - System
Description
10.20.6
MN-FLT-OH-201
Inboard Display Unit Failure
1
Inboard Display Unit Fails
The window management function in MDS places the various display formats on
the proper display units. It ensures that each pilot has a PFD, and that an Engine
display is always shown.
When either inboard DU fails while displaying the Engine Display, the Engine
Display will transfer to the remaining inboard DU. Unless the displays are
manually reconfigured, the ENG TFR switch will not cause the Engine display to
move to an inoperable DUs.
2
Both Inboard Display Units Fails
When both inboard DUs fail, the Engine Display will not be shown. The Display
Select Switches can be used to show the Engine Display on the desired outboard
DU.
1
PFD
ND
PFD
AUX
PFD
PFD
ENG
PFD/MFD
OUTBD
INBD
NORM
PFD/MFD
INBD
OUTBD
NORM
mini-MAP
ENG
COMPASS
mini-MAP
AUX
COMPASS
2
AUX
AUX
2
PFD/MFD
OUTBD
INBD
NORM
1
PFD/MFD
OUTBD
INBD
NORM
Left
Right
Left
Right
March 1, 2021