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Boeing Proprietary 5.40.23
STEP AT is inhibited when the ALTITUDE value is less than 150 feet from
current airplane altitude. Altitude entries are any valid FMC altitude. Time entries
are in four digit, hours and minutes, optionally followed by a Z. Position entries
are any valid FMC position.
BLOCK is the beginning of a block altitude. TO is the end of the altitude block.
Altitude entries are any valid FMC altitude.
The SEND key becomes active with an entry.
Begin a cruise climb from present position.
Assumes a minimum rate climb based on fuel burnoff.
Note: ALTITUDE should be used for a normal VNAV cruise climb.
The SEND key becomes active with this selection.
One or more reasons for a request are optionally selected.
Up to three lines of free text can be included.
Route Request
The ROUTE REQUEST page allows selection of a direct to waypoint, new route,
heading or track, departure and transition, arrival and transition, weather
deviation, or a route offset. A second request page allows selection of a reason for
the request.
2 BLOCK
3 REQUEST CRUISE CLIMB TO
4 ADDITIONAL REQUEST INFORMATION
787 Flight Crew Operations Manual
Communications -
MFD Communications Functions
5.40.24 Boeing Proprietary
Enter any valid FMC waypoint. The SEND key becomes active with this
selection.
Selects FMC route 1 or 2. Sends the selected route, including any modifications.
The SEND key becomes active with this selection.
Enter desired heading. When displays are referenced to true north, a TRU label is
displayed right of the heading. The SEND key becomes active with this selection.
1 DIRECT TO
2 ROUTE
3 HEADING
1
2
3
4
5
6
7
8
9
PRELIMINARY
787 Flight Crew Operations Manual
Communications -
MFD Communications Functions
Boeing Proprietary 5.40.25
Enter desired ground track. When displays are referenced to true north, a TRU
label is displayed right of the ground track. The SEND key becomes active with
this selection.
Enter one of the following:
• departure
• arrival
• departure and transition
• arrival and transition.
Default entries are:
• departure procedure/transition selected for the selected route
• the approach procedure/transition selected for the active route when the
airplane is in the air and an arrival procedure/transition is not selected.
The SEND key becomes active when one of the check boxes is selected.
Enter desired offset in nautical miles. Valid entries are L (left) or R (right) NNN
(NNN is any number from 1 to 128). The SEND key becomes active with this
selection.
Enter desired FMC route offset in nautical miles. Valid entries are L (left) or R
(right) XX (XX is any number from 1 to 99). The SEND key becomes active with
this selection.
Enter a time or position to begin the offset. Time entries are in four digit, hours
and minutes, optionally followed by a Z. Position entries are any valid FMC
position.
One or more reasons for a request are optionally selected.
Up to three lines of free text can be included.
Speed Request
The SPEED REQUEST page allows selection of speed. A second request page
allows selection of a reason for the request.
4 TRACK
5 DEP/ARR
6 WEATHER DEVIATION UP TO
7 OFFSET
8 OFFSET AT
9 ROUTE REQUEST REASON
787 Flight Crew Operations Manual
Communications -
MFD Communications Functions
5.40.26 Boeing Proprietary
Enter any valid FMC speed or mach number. IAS entries are rounded to the
nearest 10 knots. The SEND key becomes active with this entry.
One or more reasons for a request are optionally selected.
Up to three lines of free text can be included.
1 SPEED
2 SPEED REQUEST REASON
1
2
PRELIMINARY
787 Flight Crew Operations Manual
Communications -
MFD Communications Functions
Boeing Proprietary 5.40.27
Clearance Request
Informs ATC that the crew is ready for a clearance, such as predeparture or
pushback.
The SEND key becomes active with this entry.
Up to three lines of free text can be included.
1 CLEARANCE REQUEST
2 CLEARANCE REQUEST REASON
1
2
PRELIMINARY
787 Flight Crew Operations Manual
Communications -
MFD Communications Functions
5.40.28 Boeing Proprietary
Combination Downlink Request
Requests from the altitude, speed, and route pages can be combined into one
downlink request. Each request is individually selected and filled out. Select
subsequent request pages by selecting RETURN, and selecting additional
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787机组操作手册Flight Crew Operations Manual 2(29)
