737 Flight Crew Operations Manual
Flight Management, Navigation -
ATC Data Link
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-866-EGP 11.34.57
2 STATUS Page (message text)
The following messages may also display on the STATUS page:
3 LOGON/STATUS
Push – returns pilot to the LOGON/STATUS page.
MESSAGE DISCRIPTION
ATN IS AVAILABLE. YOU MAY
LOGON
Continue with LOGON.
CPDLC CONNECTION
ESTABLISHED WITH XXXX
Displays when your airplane has been
accepted by ATC.
ATN IS NOT AVAILABLE If in the window for LOGON, make
sure the system has the proper settings
and station selected.
ATN IS AVAILABLE Displays after loss of ATN following a
LOGON.
CPDLC CONNECTION HAS BEEN
TERMINATED
Displays when ATC stops the CPDLC
connection (should be when under
local radar control). If not under radar
control attempt another LOGON.
CPDLC CONNECTIONHAS BEEN
TERMINATED. CHECK ATC LOG.
Displays when ATC stops the CPDLC
connection before aircraft is under
local radar control. View the ATC
LOG, correct any erroneous situation,
and attempt another LOGON.
CPDLC CONNECTION HAS BEEN
TERMINATED DUE TO LOSS OF
ATN
Displays when the CPDLC connection
is dropped due to equipment error.
Attempt another LOGON.
September 15, 2016