Clearances.From.ATC.And.Pilot.Responses
Immediate.Clearance
In this example, an ATC message is received in response to the previous request.for.weather.deviation.
The ATSU triggers visual (ATC MSG light) and aural alerts and displays the message on the screen in white and blue letters. The message status is OPEN and.in.blue.
9.50.12

A330/A340 COMMS.&.NAV
O.I..(30.JUL.04)
FCTM ATSU.And.CPDLC

.  ATC.MSG ..............................................................................................PRESS

This.will.turn.off.the.light.and.stop.aural.alert.
On.the.DCDU:
.  WILCO............................................................................................SELECT.(1)

The.message.status.becomes.WILCO,.on.a.blue.background..(2)
.  SEND..............................................................................................SELECT.(3) The message is displayed in green letters, and the WILCO status is on a green.background..(4)
.  CLOSE ...........................................................................................SELECT.(5)

The.message.and.its.status.are.removed.from.the.screen.

The.crew.has.to.insert.the.offset.in.the.FMGS.flight.plan.
ATSU.And.CPDLC
FCTM O.I..(30.JUL.04)
Deferred.Clearance
In this example, ATC have given a clearance to climb at a specific point. The ATSU triggers visual (ATC MSG light) and aural alerts and displays the message on the DCDU screen in white and blue letters. The message status is OPEN and in.blue.

. ATC.MSG ..............................................................................................PRESS

This.will.turn.off.the.light.and.stop.the.aural.alert.
On.the.DCDU:
.
WILCO .................................................................................................SELECT

The.message.status.becomes.WILCO,.on.a.blue.background.
On the DCDU, the waypoint to which clearance is deferred (DINTY) and
FL350, turn magenta. This indicates that they will be monitored by the
FMGC.

.
SEND ...................................................................................................SELECT

The message is displayed in green letters and the WILCO status is on a green.background.

.
CLOSE.................................................................................................SELECT

The.message.and.its.status.are.removed.from.the.screen.
9.50.14

A330/A340 COMMS.&.NAV
O.I..(30.JUL.04)
FCTM ATSU.And.CPDLC

About 30 seconds before DINTY the appropriate part of the message (related to the.first.reached.parameter).is.automatically.recalled.by.the.FMGS.

"REMINDER" information and the absence of ATC centre identification indicates that this is not a new incoming message but is only an FMGS recall. Flight plan modification.has.to.be.done.by.the.crew.
ATSU.And.CPDLC
FCTM O.I..(30.JUL.04)
Navigation.Parameter.Request.From.ATC.And.Pilot.Response
When ATC requests confirmation of a parameter, the ATSU triggers the ATC MSG light and aural alerts and displays the message on the DCDU screen in white.letters..The.message.status.is.OPEN.and.in.blue.

. ATC.MSG ..............................................................................................PRESS

This.will.turn.off.the.light.and.stop.the.aural.alert.
Automatic.answer.from.the.FMGS:
The "WAIT FM DATA" information indicates that the FMGS is preparing an answer..Then.it.displays.it.on.the.DCDU.

9.50.16

A330/A340 COMMS.&.NAV
O.I..(30.JUL.04)
FCTM ATSU.And.CPDLC
On.the.DCDU:
. SEND..............................................................................................SELECT.(1)
　
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