737 MAX Flight Crew Operations Manual
Flight Management, Navigation -
Company Data Link
11.33.12
MN-FLT-OH-201
CDU Data Link Status Displays
Data link operation is verified when the correct line title is above the related
prompt. In the example below, the line title TAKEOFF DATA is above the
REQUEST prompt on the TAKEOFF REF page.
When the data link system is not operating, CDU page prompts change to FAIL,
VOICE, NO COMM or FULL and the headings change to DATALINK. A typical
example is shown below.
D
F
F
O
E
K
A
T
A
T
A
E
R
F
F
O
E
K
A
T
F
T
S
E
U
Q
E
R
<
CDU PAGES
CDU PAGES
K
N
I
L
A
T
A
D
E
R
F
F
O
E
K
A
T
F
M
M
O
C
O
N
March 1, 2021
