737 MAX Flight Crew Operations Manual
Flight Management, Navigation -
ATC Data Link
11.34.44
MN-FLT-OH-201
ADS (ACT) –
• ADS armed and one or more ADS connection exists
• displays SELECT OFF prompt.
Push –
• terminates all ADS connections and ADS reporting
• prevents ATC from requesting ADS reporting
• displays ADS (OFF)
• displays ADS SELECT ARM prompt.
ADS (INOP)
• ADS selected off
• no prompt displayed
• aircraft registration number (tail number) has not been entered
ADS (OFF)
• ADS selected off
• displays ADS SELECT ARM prompt.
Push –
• arms ADS reporting
• displays SELECT OFF prompt.
11
ADS Emergency (EMER)
Displays SELECT ON when ADS is not in emergency mode.
Displays SELECT OFF when ADS is in emergency mode.
Display is blank when ADS selected off.
SELECT ON –
Push – initiates ADS emergency mode.
SELECT OFF –
Push – terminates ADS emergency mode.
12
DATA LINK Status
Displays status: READY, NO COMM, VOICE, or FAIL.
March 1, 2021