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company route data is automatically entered when the route identifier is entered.
An entry is optional for activation of the route.
Enter a company route identifier.
Valid entry is any flight crew entered or uplinked company route name. If the
name is not contained in the NAV database, the entry is allowed and the scratchpad
message NOT IN DATABASE displays.
Entry of a new company route replaces the previous route.
In–flight entry is inhibited for the active route.
Push – displays the ALTN page.
Push the ACTIVATE key to arm the route for execution as the active route. When
the EXECUTE key is pushed, the route becomes the active route and the
ACTIVATE prompt is replaced with the next required preflight page prompt.
Push – prepares the selected route for execution as the active route.
Activation of a route is required for completion of the preflight.
Displayed on inactive route pages.
After route activation, the ACTIVATE prompt is replaced by:
• PERF INIT, when the required performance data is incomplete, or
• TAKEOFF when the required performance data is complete.
7 Flight Number (FLT NO)
8 Company Route (CO ROUTE)
9 Alternate (ALTN)
10 ACTIVATE
787 Flight Crew Operations Manual
Flight Management, Navigation -
FMC Preflight
11.40.20 Boeing Proprietary
More Route Page Prompts for an Active Route
Push – transmits the active route to the company via datalink downlink.
Push – sends the active route to the flight deck printer.
Push – copies the entire active route (RTE x) into the inactive route (RTE y).
Displayed only on the active route page.
Displays COMPLETE after the route is copied.
Route Page 2/X
The subsequent route pages 2/X through X/X, display route segments in air traffic
control format. Route segments are defined as direct routing, airways, or
procedures with start and end points such as waypoints, fixes, navaids, airports, or
runways. More waypoints for each route segment are shown on the RTE LEGS
page.
1 ROUTE REPORT
2 ROUTE PRINT
3 Route Copy (RTE COPY)
W8MT-34-00-0039
REPORT
<PRINT
<
R O U T E
R O U T E - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RTE COPY>
ALTN>
1
2
3
787 Flight Crew Operations Manual
Flight Management, Navigation -
FMC Preflight
Boeing Proprietary 11.40.21
The VIA column displays the route segment to the waypoint or termination in the
TO column. Enter the path which describes the route segment between the
previous waypoint and the segment termination.
Enter an airway in the VIA column and boxes display in the TO column.
Valid entries can also include procedures or DIRECT. Procedures are usually
entered through selections on DEPARTURES and ARRIVALS pages. DIRECT is
usually entered as a result of entering a TO waypoint first.
Valid airways must:
• contain the fix entered in the TO waypoint, and
• contain the previous TO waypoint, or
• intersect the previous VIA route segment
Dashes change to DIRECT if the TO waypoint is entered first.
Dashes display for the first VIA beyond the end of the route.
1 VIA
1/
W8MT-34-00-0040
PAGE
ACT RTE 1
RTE 2 F
V I A
ACT RTE 1 2 /
T O
RTE IN THE AIR
RW32R
(INTC)
ELM
EPH
LACRE.VAMPS VAMPS
V2
V336
APPR TRANS
ILS32R
PER INIT
- - - -- - - - - -- - - - -
>
-----------------------
<
NEXT
PAGE
RTE
1 2
787 Flight Crew Operations Manual
Flight Management, Navigation -
FMC Preflight
11.40.22 Boeing Proprietary
Invalid VIA entries display the CDU help window message NOT IN DATA
BASE.
Invalid VIA entries are:
• airways and company routes which do not contain the TO waypoint of the
previous line
• airways that do not intersect the previous airway
• airways or company routes that are not in the navigation database
The start and end waypoints determine whether the entered airway is valid. The
route segment must contain the waypoint entered in the TO position. The TO
waypoint of the previous route segment must be the same as the start point of the
next route segment or a route discontinuity is created between the segments.
Entry of a SID or transition enters the VIA and TO data for the route segments of
the SID. A SID links to the next route segment when the final SID waypoint is part
of the route segment.
When no SID is used, entering an airway on the first line of page 2 initiates an
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787机组操作手册Flight Crew Operations Manual 3(47)
