737 Flight Crew Operations Manual
Flight Management, Navigation
Chapter 11
Controls and Indicators
Section 10
11.10 Flight Management, Navigation-Controls and Indicators
Flight Management System
Control Display Unit (CDU) [Option – Liquid crystal display CDU]
1
2
2
BRT
6
F A I L
INIT REF
RTE
CLB
CRZ
DES
DIR INTC
LEGS
DEP ARR
HOLD
PROG
N1 LIMIT
FIX
A
B
C
D
E
PREV PAGE
NEXT PAGE
F
G
H
I
J
3 EXEC
1
2
3
K
L
M
N
O
4
5
6
P
Q
R
S
T
7
8
9
U
V
W
X
Y
.
0
+/-
Z
DEL
/
CLR
M S G
4
O F S T
5
FORWARD ELECTRONIC PANEL
Copyright © The Boeing Company. See title page for details.
March 29, 2004
D6-27370-TBC
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737 Flight Crew Operations Manual
[Option – Liquid crystal display MCDU]
1
2
2
BRT INIT REF
6
C A L L
3
RTE
CLB
CRZ
DES
MENU
LEGS
DEP ARR
HOLD
PROG
N1 LIMIT
FIX
A
B
C
D
E
PREV PAGE
NEXT PAGE
F
G
H
I
J
EXEC
1
2
3
K
L
M
N
O
4
5
6
P
Q
R
S
T
7
8
9
U
V
W
X
Y
.
0
+/-
Z
SP DEL
/
CLR
M S G
4
O F S T
5
FORWARD ELECTRONIC PANEL
Copyright © The Boeing Company. See title page for details.
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Flight Management, Navigation Controls and Indicators
737 Flight Crew Operations Manual
[Option – Liquid crystal display FANS MCDU]
1
2
2
BRT
6
C A L L
INIT REF
RTE
DEP ARR
ATC
VNAV
FIX
LEGS
HOLD
FMC COMM
PROG
MENU
N1 LIMIT
A
B
C
D
E
PREV PAGE
NEXT PAGE
F
G
H
I
J
3 EXEC
1
2
3
K
L
M
N
O
4
5
6
P
Q
R
S
T
7
8
9
U
V
W
X
Y
.
0
+/-
Z
SP DEL
/
CLR
M S G
4
O F S T
5
FORWARD ELECTRONIC PANEL 1
Control Display Unit (CDU) Display
Shows FMS data pages. 2
Line Select Keys
Push – • moves data from scratchpad to selected line • moves data from selected line to scratchpad • selects page, procedure, or performance mode as applicable • deletes data from selected line when DELETE is shown in scratchpad. Copyright © The Boeing Company. See title page for details.
March 29, 2004
D6-27370-TBC
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737 Flight Crew Operations Manual 3
Brightness Control
Rotate – controls display brightness. 4
Message (MSG) Light
Illuminated (white) – scratchpad message is shown. 5
Offset (OFST) Light
Illuminated (white) – LNAV gives guidance for lateral route offset. 6
CALL Light
[Option – MCDU] Illuminated (white) – a subsystem other than the FMC is requesting control of the CDU. 6
FAIL Light
[Option – CDU with single FMC] Illuminated (amber) – the FMC has failed.
Function and Execute Keys [Option – Liquid crystal display CDU]
1
INIT REF
RTE
CLB
CRZ
DES
DIR INTC
LEGS
DEP ARR
HOLD
PROG
N1 LIMIT
FIX
PREV PAGE
NEXT PAGE
3 EXEC
2
CDU
Copyright © The Boeing Company. See title page for details.
11.10.4
D6-27370-TBC
March 28, 2005
Flight Management, Navigation Controls and Indicators
737 Flight Crew Operations Manual
[Option – Liquid crystal display MCDU]
1
INIT REF
RTE
CLB
CRZ
DES
MENU
LEGS
DEP ARR
HOLD
PROG
N1 LIMIT
FIX
PREV PAGE
NEXT PAGE
3 EXEC
2
CDU 1
CDU Function Keys
Push – • INIT REF – shows page for data initialization or for reference data • RTE – shows page to input or change origin, destination, or route • CLB – shows page to view or change climb data • CRZ – shows page to view or change cruise data • DES – shows page to view or change descent data [Option – CDU] • DIR INTC – shows page to modify route to fly directly from present position to any waypoint or to intercept any course to any waypoint [Option – MCDU] • MENU – shows page to choose subsystems controlled by CDU • LEGS – • shows page to evaluate or modify lateral and vertical data • shows page to control PLAN mode display • DEP ARR – shows page to input or change departure and arrival procedures • HOLD – shows page to create holding patterns and show holding pattern data • PROG – shows page to view dynamic flight and navigation data, including waypoint and destination ETAs, fuel remaining, and arrival estimates • N1 LIMIT – shows page to view or change N1 thrust limits • FIX – shows page to create reference points on map display • PREV PAGE – shows previous page of related pages (for example, LEGS pages) • NEXT PAGE – shows next page of related pages.
Copyright © The Boeing Company. See title page for details.
March 29, 2004
D6-27370-TBC
11.10.5
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737 Flight Crew Operations Manual 2
Execute (EXEC) Key
Push – • makes data modification(s) active • extinguishes execute light. 3
Execute Light
Illuminated (white) – active data is modified but not executed. [Option – Liquid crystal display FANS MCDU]
1
INIT REF
RTE
DEP ARR
ATC
VNAV
FIX
LEGS
HOLD
FMC COMM
PROG
MENU
N1 LIMIT
PREV PAGE
NEXT PAGE
3 EXEC
2
CDU 1
CDU Function Keys
Push – • INIT REF – shows page for data initialization or for reference data • RTE – shows page to input or change origin, destination, or route • DEP ARR – shows page to input or change departure and arrival procedures • ATC – inoperative (scratchpad message KEY/FUNCTION INOP displayed) • VNAV – • shows currently active performance page (CLB, CRZ, DES) • CLB page is displayed if no active phase exists • FIX – shows page to create reference points on map display • LEGS – • shows page to evaluate or modify lateral and vertical route data • shows page to control PLAN mode display • HOLD – shows page to create holding patterns and show holding pattern data [Option – With AOC data link] • FMC COMM – displays FMC COMM status page.
Copyright © The Boeing Company. See title page for details.
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• PROG – shows page to view dynamic flight and navigation data, including waypoint and destination ETAs, fuel remaining, and arrival estimates • MENU – shows page to choose subsystems controlled by CDU • N1 LIMIT – shows page to view or change N1 thrust limits • PREV PAGE – shows previous page of related pages (for example, LEGS pages) • NEXT PAGE – shows next page of related pages. 2
Execute (EXEC) Key
Push – • makes data modification(s) active • extinguishes execute light. 3
Execute Light
Illuminated (white) – active data is modified but not executed.
Alpha/Numeric and Miscellaneous Keys [Option – CDU]
1
A
B
C
D
E
F
G
H
I
J
1
2
3
K
L
M
N
O
4
5
6
P
Q
R
S
T
7
8
9
U
V
W
X
Y
.
0
+/-
Z
DEL
/
CLR
3
2
CDU
Copyright © The Boeing Company. See title page for details.
March 29, 2004
D6-27370-TBC
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737 Flight Crew Operations Manual
[Option – MCDU]
1
A
B
C
D
E
F
G
H
I
J
1
2
3
K
L
M
N
O
4
5
6
P
Q
R
S
T
7
8
9
U
V
W
X
Y
.
0
+/-
Z
SP DEL
/
CLR
4
3
2
CDU 1
Alpha/Numeric Keys
Push – • puts selected character in scratchpad • Slash (/) key – puts “/” in scratchpad • Plus Minus (+/–) key – first push puts “–” in scratchpad. Subsequent pushes alternate between “+” and “–”. 2
Delete (DEL) Key
Push – puts DELETE in scratchpad. 3
Clear (CLR) Key
Push – • clears the last scratchpad character • clears scratchpad message. Push and hold – clears all scratchpad data. 4
Space (SP) Key
[Option – MCDU] Push – puts space in scratchpad.
Copyright © The Boeing Company. See title page for details.
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Flight Management, Navigation Controls and Indicators
737 Flight Crew Operations Manual
CDU Page Components [Option – FMC U10.3 and later with flight number entry]
1 2
RTE
1 / X X D E S T
O R I G I N
KBFI C O
R O U T E
F L T
------
N O .
--------
R U N W A Y
3
13R ------------------------
4
KMWH
ACTIVATE>
5 6 7
8
CDU 1
Page Title
Subject or name of data shown on page. ACT (active) or MOD (modified) shows whether page contains active or modified data. 2
Line Title
Title of data on line below. 3
Line
Shows – • prompts • selections • options • data. 4
Scratchpad
Shows messages, alpha–numeric entries or line selected data. 5
Page Number
Left number is page number. Right number is total number of related pages.
Copyright © The Boeing Company. See title page for details.
March 29, 2004
D6-27370-TBC
11.10.9
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737 Flight Crew Operations Manual 6
Boxes
Data input is mandatory. 7
Dashes
Data input is optional. The data is not mandatory. 8
Prompts
Show pages, select modes, and control displays. Caret “” is before or after prompt.
CDU Page Color [Option]
RTE
1 / 1 D E S T
O R I G I N
-----
Inactive RTE page title (cyan)
NAV STATUS
V O R - L
SEA
E P H
D M E - L
116.80
1 1 2 . 8 0
1 / 2 I L S - R IBFIM 110.90 D M E - R
IBFI 110.90
Navaids being used in navigation solution (green)
Copyright © The Boeing Company. See title page for details.
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D6-27370-TBC
September 27, 2004
Flight Management, Navigation Controls and Indicators
737 Flight Crew Operations Manual
NAV OPTIONS ------D M E
U
