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366 TRK 140 MAG
* *
*
TAS 352
GRH
ELN
YKM
FREQ
40
IRS(3)
GS
336`/15
VD
GRH
0835.4 Z
32.5 NM
December 01, 1999
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
10.40.6 D6-30151-425
Flight Instruments, Displays -
Navigation Displays
Heading, Track, and Speed
Symbol Name ND Mode Remarks
Track orientation (G),
current heading (W),
heading reference (G),
and heading pointer
(W)
MAP, MAP
CTR, PLAN
Displays TRK as display
orientation, current
heading, MAG or TRU as
heading reference, and
points to the heading on the
compass rose.
Heading orientation
(G), current heading
(W), heading
reference (G), and
heading pointer (W)
VOR, VOR
CTR, APP,
APP CTR
Displays HDG as display
orientation, current
heading, MAG or TRU as
heading reference, and
points to the heading on the
compass rose.
Symbol Name ND Mode Remarks
True airspeed (W) All Displays true airspeed
above 100 knots.
Symbol Name ND Mode Remarks
IRU time to align (W) All Indicates time remaining
for IRU alignment.
Replaces wind
direction/speed and wind
arrow, on the ground,
during alignment.
TRK 062 MAG
HDG263 MAG
TAS312
TIME TO ALIGN
L 4
C 7+MIN
MIN
MIN
R 5
April 1, 2000
747 Operations Manual
Flight Instruments, Displays -
Navigation Displays
Copyright © The Boeing Company. See title page for details.
D6-30151-425 10.40.7
Symbol Name ND Mode Remarks
Groundspeed (W) All Displays ground speed in
large font below 30 knots;
small font at 30 knots and
above.
Wind direction/ speed
and wind arrow (W)
All Indicates wind bearing,
speed, and direction, with
respect to display
orientation and
heading/track reference.
Arrow not displayed in
PLAN map mode.
Heading/track
reference (G) box (W)
in TRU, box (A) if
TRU displayed in
descent
All except
PLAN
Indicates heading/track is
referenced to magnetic
north or true north.
Switching from TRU to
MAG displays a box
around MAG for 10
seconds.
Expanded compass
(W)
MAP, APP,
VOR, PLAN
Displays 90 degrees of
compass rose.
Current heading
pointer (W)
MAP, MAP
CTR, PLAN
Points to current heading
on the compass rose.
Track indicator (W) VOR, VOR
CTR, APP,
APP CTR
Indicates airplane track
when selected mode has
heading orientation.
Selected heading (M) All except
PLAN
Displays MCP–selected
heading. A dashed line (M)
may extend from the
marker to the airplane
symbol.
In MAP mode with LNAV,
LOC, or ROLLOUT
engaged, dashed line is
removed 10 seconds after
the selected heading is
moved.
GS310
350 /15
MAG OR
TRU
15
12
April 1, 2000
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
10.40.8 D6-30151-425
Flight Instruments, Displays -
Navigation Displays
Symbol Name ND Mode Remarks
Track line and range
scale (W)
MAP, MAP
CTR, VOR,
APP
Indicates current track.
Number indicates range.
Displays in VOR or APP
mode when WXR on.
40
April 1, 2000
747 Operations Manual
Flight Instruments, Displays -
Navigation Displays
Copyright © The Boeing Company. See title page for details.
D6-30151-425 10.40.9
Radio Navigation
Symbol Name ND Mode Remarks
Reference receiver (G) VOR, VOR
CTR, APP,
APP CTR
Displays selected receiver
as display reference.
ILS/VOR (G)
Reference receiver
frequency or identifier
display
VOR, VOR
CTR, APP,
APP CTR
Displays frequency before
the identifier is decoded.
The decoded identifier
replaces the frequency.
Medium size characters for
VOR, small size characters
for DME only.
DME distance (G) VOR, VOR
CTR, APP,
APP CTR
Displays DME distance to
the reference navaid.
Reference ILS or
VOR course (W)
VOR, VOR
CTR, APP,
APP CTR
Displays VOR course or
FMC runway course.
Left VOR (G) or ADF
(B) pointer head and
tail
MAP, MAP
CTR, VOR,
VOR CTR,
PLAN
Indicates bearing to (head)
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