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on the approach course for selected approach or runway.
Following selection of a transition, the charted fix or CFXXX is replaced with the
final approach fix (FAF) intercept (example: PELLY INTC).
Push -
• displays RTE LEGS page and modifies route with approach intercept fix
as the active waypoint
• selects approach course for selected approach as inbound course to
approach intercept fix on LEGS page
Arrivals Page – VFR Approaches
1 RUNWAYS
Displays list of runways for destination airport.
Push -
• selects runway for entry into the route; <SEL> displays
• deletes previously selected approach
• displays VFR APP and runway extension
3
2
1 4 L
RU N W A YS
04
2
R NV 14L
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- -- --- -- --- -- -- --- -- ---
K ARR IVA LS /
A P P R O A C H E S
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1
April 01, 2001
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
11.43.14 D6-30151-425
Flight Management, Navigation -
FMC Descent and Approach
• all other runways and approaches no longer display
• displays approach intercept fix for selected runway
Arrivals Page With Runway Selected
1 VFR Approach (VFR APPR)
Push - following discontinuity, enters straight-in VFR approach.
VFR approach begins with a VFR Final Approach Fix (FAXXX) 8 miles from
runway threshold with airspeed/altitude constraint of 170 kts/2,000 feet above
runway elevation.
VFR approach ends with a runway altitude constraint of 50 feet.
Displays RWY EXT 8.0 NM.
Displays FPA 3.0°.
2 Runway Extension (RWY EXT)
Allows entry of end of descent target forVNAV guidance.
Creates a runway extension fix along runway centerline for LNAV guidance.
Valid entry is 1.0 nm to 25.0 nm.
Entry deletes VFR APPR prompt.
<E R A S E R W3 2R INTC
N N
- -. - N M
R W Y E X T
1
E
U N W A Y
VF R APPR>
<S E L > 32 R
R T E 1
-
O
M W H
STA R S R S
K A R R I V A L S 1 /
- - - - - - - - - - - - - - - - - - - - - - -
>
2
1
April 01, 2001
747 Operations Manual
Flight Management, Navigation -
FMC Descent and Approach
Copyright © The Boeing Company. See title page for details.
D6-30151-425 11.43.15
Arrivals Page With VFR Approach Selected
1 Runway Extension (RWY EXT)
Displays RWY EXT 8.0. FAXXX is part of VFR APPR and distance cannot be
changed.
2 Flight Path Angle (FPA)
Displays descent path angle to 50 foot runway waypoint. Default is 3.0°.
Valid entry is 2.4° to 3.7°.
VFR Approach Path
The VFR approach is a level path until the VNAV descent path is intercepted. It
terminates at the runway threshold at 50 feet (and 170 knots). Default values
display in RWY EXT and FPA.
< E R A S E F A3 2R IN TC
S E L
0
0
3 2 R
3 .
F P A
8
N N V F R
. N M
R W Y E X T
1
E
U N W A Y
< >
R T E 1
-
O
M W H
STA R S R S
K A R R I V A L S 1 /
- - - - - - - - - - - - - - - - - - - - - - -
>
1
2
FPA
50 FT
2000 FT
FAXXX
8 NM
December 01, 1999
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
11.43.16 D6-30151-425
Flight Management, Navigation -
FMC Descent and Approach
Approach Reference Page
The approach reference page displays approach planning data and the approach
reference speed (VREF) selection.
1 Gross Weight (GROSSWT)
Displays FMC calculated airplane gross weight.
Displays boxes when gross weight is not available from FMC.
Valid entry is XXX.X. Leaving this page and returning displays the FMC
calculated gross weight.
2 4 0
APP RO ACH R EF
.
G R O S S W T L A P S V R E F
1 / 1
F
` K T
` 1 K T
2
K R
00 0 F T
< IN DEX
- -- --- --- --
1
--- -- --- -- ---
1
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1 3048M
8
4
T HR UST L IM>
5
3 O
4 6
0
F
- -/- --
L A P / S P E E D
IN
FLIGHT
INIT/REF INDEX
<APPROACH
INIT
REF
1
3
4
6
2 5
December 01, 1999
747 Operations Manual
Flight Management, Navigation -
FMC Descent and Approach
Copyright © The Boeing Company. See title page for details.
D6-30151-425 11.43.17
　
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