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Displays lower of maximum altitude at engine out climb speed or cruise speed.
Entry not allowed.
4 ALL ENG
Push – modifies page to display all engine (ALL ENG) performance data.
December 01, 1999
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
11.41.18 D6-30151-425
Flight Management, Navigation -
FMC Takeoff and Climb
Air Turnback
Arrivals Page
During a turn–back situation, the flight crew requires quick access to the arrivals
data for the origin airport. The arrivals page allows access without changing the
destination on the route page.
During climb, less than 400 miles from the origin, and while nearer to the origin
than the destination, pushing the DEP ARR function key displays the ARRIVALS
page for the origin airport.
1 Standard Terminal Arrival Routes/Profile Descents (STARS)
Displays STARS for origin airport.
2 Transitions (TRANS)
Displays transitions for the selected arrival procedure.
R T E 1
-
R OU TE
P O T HS1 32R
M W H
STA R S A P P R O A C H ES
I L S
K A R R I V A L S 1 /
- - - - - - - - - - - - - - - - - - - - - - -
< I N D E X >
3
RUN W A YS
3 2 R
V OR3 2 R
E P H
NA I LS
E L N
T R A N S
E A T
DEP
ARR
CLOSE
TO
ORIGIN
2
3
4
1
December 01, 1999
747 Operations Manual
Flight Management, Navigation -
FMC Takeoff and Climb
Copyright © The Boeing Company. See title page for details.
D6-30151-425 11.41.19
3 APPROACHES
Displays approaches for origin airport.
4 RUNWAYS
Displays runways for origin airport.
December 01, 1999
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
11.41.20 D6-30151-425
Flight Management, Navigation -
FMC Takeoff and Climb
Intentionally
Blank
April 1, 2000
747 Operations Manual
Flight Management, Navigation Chapter 11
FMC Cruise Section 42
Copyright © The Boeing Company. See title page for details.
D6-30151-425 11.42.1
Introduction
Cruise phase starts at top of climb.
During cruise, the primary FMC pages are:
• RTE X LEGS
• CRZ
• PROGRESS
RTE LEGS pages are described in section 11.41, this chapter. CRZ pages display
VNAV related data. PROGRESS pages display flight progress data. During cruise,
the specific page listed below is used to:
• POS REF page – verify the FMC position
• RTE DATA page – display progress data for each waypoint on theRTE
LEGS page
• WINDS page – enter forecast wind and temperature
• REF NAV DATA page – display data about waypoints, navaids, airports,
or runways, and can be used to inhibit navaids
• FIX INFO page – display data about waypoints. Page data can be
transferred to other pages to create new waypoints and fixes
• POS REPORT page –display data for a position report
CLB page changes to CRZ at top of climb. CRZ CLB and CRZ DES pages change
to CRZ at the new cruise altitude. CRZ page changes to DES at top of descent.
December 01, 1999
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
11.42.2 D6-30151-425
Flight Management, Navigation -
FMC Cruise
Cruise Page
All Engine Cruise
The cruise page is used to monitor and change cruise altitude and speed. Speed
changes can be manually entered or selected using speed intervention while in
VNAV modes. Cruise climbs, cruise descents, and step climbs can be
accomplished from the cruise page.
When using VNAV in economy mode, page data is based on operating at ECON
SPD. Economy cruise speed is based on cost index. When the flight crew enters a
selected speed, page data changes.When the FMC is in engine out mode, the data
reflects airplane capabilities with one or two engines inoperative. The long range
cruise (LRC) mode calculates speeds to maximize airplane range.
1 Page Title
Page title displays active (ACT) or modified (MOD) cruise. Usually, the title
contains ECON for economy cruise. Fixed speed, engine out, and long range
cruise modify the title.
Page titles include:
• ECON – speed based on cost index
• LIM SPD – speed based on an airplane configuration limiting speed
• MCP SPD – MCP speed intervention selected
VNAV
9
1503z/
/ 1
4 5
2 3
F L35 8 FL3 7 6
O P T M A X
.6
K T L E T A / F U E L
1 2 0
　
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