*
ATC connection established

*
Logon to (dashes)

*
Flight number (no boxes)

EFFECTIVITY
BEJ ALL

* ATC datalink off selector.
The tail number and airline always show.
The ATC ground stations update the active center automatically as the flight continues.
The next center shows when the next ATC station on the flight plan makes a connection.
To request any ATC center available, the flight crew enters the ATC ICAO in the Logon To dashes and selects send.
The flight crew selects the ATC datalink off box on the display to disconnect from the ATC. After selection of the ATC datalink off box, a confirm box will show. You must select the confirm box to complete the ATC disconnect.
EICAS Displays
EICAS shows this information after the system makes an ATC connection:
*
ATC COMM ESTABLISHED

*
Station ICAO

*
Time of the connection

*
Cancel.

23-27-00

Page 33 D633W101-BEJ Sep 05/2002

DCMS -FDCF ATC LOGON/STATUS DISPLAY

The flight crew can remove the EICAS ATC connection display with the cancel switch on the glareshield. This action moves the message into the review area of the flight deck comm displays.
Abnormal EICAS Displays
EICAS shows RELOGON TO ATC COMM if there is no connection within 10 minutes of a logon request. This message shows in the ATC field on EICAS.
An EICAS advisory ATC DATALINK LOST shows when an ATC connection is lost.
EFFECTIVITY BEJ ALL  23-27-00 
Page 34 
D633W101-BEJ  Sep 05/2002 

777 AIRCRAFT MAINTENANCE MANUAL

DCMS -FDCF ATC LOGON/STATUS DISPLAY

EFFECTIVITY BEJ ALL  23-27-00 
Page 35 
D633W101-BEJ  Jan 05/2002 

DCMS -FDCF NEW MESSAGES

General
A COMM or ATC message on the EICAS display tells the crew when there is a new message. To go to the FDCF main menu, select COMM on the display select panel (DSP). This causes the FDCF main menu to show with the oldest, highest priority new message on the selected multi-function display (MFD). To see a list of new messages, the crew selects the NEW MESSAGE menu on the FDCF main menu. The messages show by the levels of medium and low. ATC messages are medium messages and show above medium COMM messages. Within each level, the messages show in order of time. The flight crew then selects a message to see the message content.
The ATC message text also shows on the EICAS display below the primary engine data.
If there is no new message alert, the FDCF inhibits the NEW MESSAGES menu selection.
EFFECTIVITY BEJ ALL  23-27-00 
Page 36 
D633W101-BEJ  Sep 05/2002 

777 AIRCRAFT MAINTENANCE MANUAL

DCMS -FDCF NEW MESSAGES

EFFECTIVITY BEJ ALL  23-27-00 
Page 37 
D633W101-BEJ  Jan 05/2002 

777 AIRCRAFT MAINTENANCE MANUAL

THIS PAGE IS INTENTIONALLY LEFT BLANK

23-27-00

Page 38 D633W101-BEJ Jan 05/2002

DCMS -FDCF REVIEW MENU

General
The REVIEW menu is available when one of these conditions exist:
*
There is a message sent to the ground

*
There was a message received from the ground and shown

*
There was a weather message received from the ground and shown.

The REVIEW menu shows these sub-menus:
*
ATC UPLINKS

*
ATC DOWNLINKS

*
FLIGHT INFORMATION

*
SENT

*
RECEIVED

*
WEATHER.

Select the EXIT MENU button to return to the FDCF main menu.
Sub-Menus
The ATC UPLINKS sub-menu shows a list of ATC messages received from the ground.
The ATC DOWNLINKS sub-menu shows a list of ATC messages sent to the ground.
The FLIGHT INFORMATION sub-menu is not available now.
EFFECTIVITY
BEJ ALL

The SENT sub-menu shows a list of messages sent to the ground.
The RECEIVED sub-menu shows a list of messages received from the ground.
The WEATHER sub-menu shows a list of weather messages received from the ground.
Each sub-menu shows this information for the each listed message:
*
Time

*
Title

*
Status.

Each sub-menu has these buttons:
*
PRINT LIST

*
RETURN

*
EXIT MENU.

Select PRINT LIST to print all of the messages in the list.
Select RETURN to return to the REVIEW menu.
Select EXIT MENU to return to the main FDCF main menu.
23-27-00

Page 39 D633W101-BEJ Sep 05/2002

DCMS -FDCF REVIEW MENU
View Message
Do these steps to see a message:
*
Move the cursor over the message
　
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：777 AMM 飛機維護手冊 通訊 Communications 1(34)