737 Flight Crew Operations Manual
Flight Management, Navigation -
ATC Data Link
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11.34.30 D6-27370-866-EGP
1 Lines 1 – 5
Displays text of uplink and downlink messages. Long messages are abbreviated
and followed by two periods. Messages are displayed in order of receipt or
transmission.
Deleting a line deletes the log entry.
Title displays message receipt (uplink) or transmission (downlink) time.
2 ATC INDEX
Push – Displays ATC INDEX page.
3 Message Status
Title displays one of seven possible uplink or six possible downlink states:
Uplink –
• NEW – message not reviewed by crew; message considered pending
• OLD – message reviewed by crew and message does not require
response; message considered non–pending
• OPEN – message reviewed by crew, message requires response, crew
has not sent response or has sent STANDBY; message considered
pending
• ACCEPTED – message reviewed by crew, message requires response,
positive response sent, network acknowledgement of positive response
received; message considered non–pending
• REJECTED – message reviewed by crew, message requires response,
negative response sent, network acknowledgement of negative response
received; message considered non–pending
• ABORTED – message pending when all connections were terminated or
transfer of communications occurred; message considered non–
pending.
Downlink –
• SENDING – SEND prompt selected, network acknowledgement not yet
received, message considered pending. Displays SENDING in field 5R
on page downlink was initiated
• SENT – SEND prompt selected, network acknowledgement received,
message does not require response; message considered non–pending
• OPEN – SEND prompt selected, network acknowledgement received,
message requires response, response not received or STANDBY
response received, message considered pending
• DEFERRED – SEND prompt selected, network acknowledgement
received, message requires response, REQUEST DEFERRED response
received; message considered pending
September 24, 2015