Content      ..     61      62      63      64     ..

Boeing 737 - 600/700/800/900. Operations Manual (1997 year) - page 63

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

Company Data Link

[Option - With company data link]

TAK EOFF REF

1 / 2

T A K E O F

F

D

A T A

1

<REQUES T

I N T E R S E C T

2

---/RW1

3

R

1

TAKEOFF DATA REQUEST

Push - transmits a data link request for a takeoff data uplink. Resulting TAKEOFF

REF uplink may contain takeoff data for up to 6 runways, which are stored in

FMC uplink memory.

2

Intersection (INTERSECT)

Displays active runway.

An intersection may be entered. Valid entries are 1 to 3 alphanumerics.

If an intersection is entered and TAKEOFF DATA REQUEST is made, the

runway/intersection pair is included in the request downlink.

If the displayed runway or runway/intersection pair matches a runway or

runway/intersection pair in FMC uplink memory, the associated TAKEOFF REF

UPLINK is annunciated for flight crew ACCEPT/REJECT.

11.40.48

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

V Speed Data

[Option - With company data link, without FMC computed takeoff speeds]

TAK EOFF

REF

1

/

2

V

1

1

1

7

V

R

1

1

1

8

V

2

1

2

4

G

W

/ T O W

1

1

0.0

/

1

10.4

2

3

1

V Speeds (V1, VR, and V2)

Crew calculated V speeds may be entered and displayed for reference.

V speeds may be uplinked.

Large font V speeds are displayed on the airspeed indication.

2

Takeoff Weight (TOW)

Displays gross weight the uplink V speeds are based on.

Blank if there are no uplinked V speeds in the column above.

3

Gross Weight (GW)

Displays current gross weight.

11.40.49

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

FMC Computed V Speed Data

[Option - With FMC computed QRH takeoff speeds]

TAK EOFF

REF

1

/

2

1

Q

R

H

V 1

1

1

6

>

117

V

R

2

1

1

7

>

118

V

2

1

2

3

>

124

G

W

/ T O W

1

1

0.0

/

1

10.4

3

4

S

E

L E C T

QR H OFF>

5

1

QRH

[Option - With FMC computed QRH takeoff speeds]

Displays FMC computed V speeds, based on assumed temperature, current gross

weight and flap setting.

2

V Speeds (V1, VR, and V2)

Push - selects associated FMC computed V speed from center column.

Manual entry may be made.

Large font V speeds are displayed on the airspeed indication.

3

Takeoff Weight (TOW)

Displays gross weight that the large font V speeds in the column above are based

on.

Blank if there are no large font V speeds in the column above.

4

Gross Weight (GW)

Displays current gross weight.

FMC computed V speeds in the column above are based on this weight.

11.40.50

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

5

Select FMC Computed V Speeds On/Off (SELECT QRH ON/OFF)

[Option - With FMC computed QRH takeoff speeds]

When SELECT QRH OFF displayed

• Push - Removes FMC computed V speeds from display.

When SELECT QRH ON displayed

• Push - Displays FMC computed V speeds.

Default is FMC Computed V speeds displayed.

Change of Performance Data After V Speed Entry

V speeds should be entered on the TAKEOFF REF page as a final step of FMC

preflight. If V speeds are entered and then performance data (for example, OAT

or takeoff thrust) is subsequently changed, the FMC automatically removes the

previously entered V speeds and the NO VSPD flag shows on the airspeed

indication.

In addition, the scratchpad message VERIFY TAKEOFF SPEEDS displays if any

of the following items are changed after V speeds have been entered:

• gross weight

• zero fuel weight

• plan fuel.

[Option - Without company data link or FMC computed takeoff speeds]

The FMC allows the flight crew to re-display the previously entered V speeds.

[Option - With company data link or FMC computed takeoff speeds]

The previously entered V speeds are displayed in small font on the TAKEOFF

REF page.

[Option - Without FMC computed takeoff speeds]

TAK EOFF REF

1 / 2

V 1

117 K T

V R

118 K T

V

2

124 K T

C O M P L E T E - - -

R W 1 3 R T A K E O F F S P D S

1

<REJEC T

ACCEPT>

2

VERIFY TA KEOFF SPEEDS

11.40.51

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

[Option - With FMC computed QRH takeoff speeds]

TAK EOFF

REF

1 / 2

Q R H

V 1

1

1

6

117

V

R

1

1

7

118

V

2

1

2

3

124

G

W

/

T O W

110.0/110.4

R W 1 3 R T A K EO F F S P D S

1

<REJEC T

ACCEPT>

2

VERIFY TA KEOFF SPEEDS

[Option - Data link without FMC computed takeoff speeds]

TAK EOFF

REF

1 / 2

V

1

117 K T

V

R

118 K T

V

2

124 K T

G

W

/

T O W

1

1

0.0/110.4

R W 1 3 R T A K EO F F S P D S

1

<REJEC T

ACCEPT>

2

VERIFY TA KEOFF SPEEDS

1

REJECT

[Option - With plan fuel]

Displayed if V speeds have been entered and airplane gross weight, ZFW, or plan

fuel has been changed.

[Option - Without plan fuel]

Displayed if V speeds have been entered and airplane gross weight or ZFW has

been changed.

Selection causes the now small font takeoff speeds to disappear.

11.40.52

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

2

ACCEPT

[Option - With plan fuel]

Displayed if V speeds have been entered and airplane gross weight, ZFW, or plan

fuel has been changed.

[Option - Without plan fuel]

Displayed if V speeds have been entered and airplane gross weight or ZFW has

been changed.

Selection changes the small font takeoff speeds to large font.

Preflight Status

TAK EOFF REF

1

/

2

1

- - - - - P R E - F L T S T A T U S - - - - -

<POS INI T

ROUTE>

<PERF INI T

DEPARTURE>

2

- - - - - P R E - F L T C O M P L E T E - - -

- - - - - - - -

-

-

- - - - - - - - - - - - - -

1

Preflight Status (PRE-FLT STATUS)

Displays when required preflight data is not complete. Lines below are selectively

displayed to allow line selection of incomplete pages;

• POS INIT shows if a valid IRS position entry disagrees with the position

determined by any IRS in the ALIGN mode; otherwise blank

• PERF INIT shows if any required PERF INIT entries not completed;

otherwise blank

• ROUTE shows if a route is not active; otherwise blank

• DEPARTURE shows if RTE page 1 displays prompts for RUNWAY and

VIA lines; otherwise blank.

11.40.53

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

[Option - FMC U10.1 and later]

• N1 LIMIT shows if valid OAT has not been entered.

2

Preflight Complete (PRE-FLT COMPLETE)

Displayed following completion of required entries on the POS INIT, RTE, and

PERF INIT pages.

TAK EOFF REF

1

/ 2

- - - - - - - -

-

-

1

<PERF IN

I

T

- - - - - - - -

-

-

2

<INDE X

1

Preflight Incomplete

When required preflight entries are not complete, the related page title displays

• POS INIT - IRS position not entered or invalid

• PERF INIT - required performance data not entered or executed

• ROUTE - required RTE page data not entered

• DEPARTURE - runway or route data not entered on the RTE page.

[Option - Non-aspirated TAT]

• N1 LIMIT - OAT not entered.

Push - Displays associated page.

2

Preflight Complete (INDEX)

When the required preflight entries are complete, the index prompt is displayed

below the takeoff reference page data. When required preflight entries are not

complete, the related page title replaces the INDEX prompt.

Displayed following completion of required preflight entries on the POS INIT,

RTE, and PERF INIT pages.

Push - Displays INIT REF INDEX page.

11.40.54

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

FMC Takeoff Position Update

[Option - Runway position update via the CDU only]

TAK EOFF REF

1 / 2

F

M

C P O S U P D

R

W

13R>

1

F

M

C P O S U P D

R

W

13R>

CANCEL UPD>

2

[Option - Runway position update with TO/GA activation, meters]

TAK EOFF REF

1 / 2

T

O

S

H I F T

RW13R

-00M

1

11.40.55

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

[Option - Runway remaining update with TO/GA activation, feet]

TAK EOFF REF

1 / 2

R W Y R E M A I N

R

W

1

3R

---00F

1

1

FMC Position Update (FMC POS UPD)

[Option - Runway position update via the CDU only]

Displayed automatically on the ground when preflight complete and a departure

runway is entered into the active route.

Selection illuminates the execute key and displays the CANCEL UPDATE

prompt on line 6R.

Execution updates the computed FMC position to the threshold of the departure

runway.

1

Takeoff Shift (TO SHIFT)

[Option - Runway position update with TO/GA activation, FMC U10.2 and

later]

Automatically displays the departure runway from the route page.

If a takeoff shift distance is not entered and GPS UPDATE is OFF, the FMC

updates to the runway threshold when TO/GA is pushed.

If a takeoff shift distance is entered and GPS UPDATE is OFF, the FMC updates

to the threshold of the departure runway plus the entered distance when the

TO/GA switch is pushed.

TO/GA position update inhibited if GPS UPDATE is ON.

Following TO/GA update, the runway identifier and any entered shift value are

highlighted in reverse video characters.

To remove a TO SHIFT entry, reselect RWY on the RTE page.

11.40.56

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

Takeoff Reference Page 2/2

[Option - FMC U10.1 and later, with company data link or FMC computed

takeoff speeds]

NEXT

TAK EOFF REF

1 / 2

PAGE

TAK EOFF REF

2 / 2

R W W I N D

R W C O N D

1

---`/-

-

-

DRY/W E T / S K - R >

3

R W S L O P

E

/

H D G

2

--.-%/1 3

0

`

* See subsequent pages for description

1

Runway Wind (RW WIND)

Enter surface wind direction and speed.

Entry is optional for preflight completion.

2

Runway Slope/Heading (RW SLOPE/HDG)

Enter runway slope.

Entry is optional for preflight completion.

Valid runway slope is U or + for up or D or - for down followed by slope in percent

gradient.

HDG displays runway heading for origin airport.

3

Runway Condition (RWY COND)

Select runway condition:

• DRY - Dry runway computations

• WET - Wet runway computations

• SK-R - Skid resistant runway computations

Default condition is DRY.

11.40.58

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

Active runway condition is highlighted.

Takeoff Thrust

[Option - FMC U10.1 and later]

[Option - With automatic thrust reduction after takeoff]

NEXT

TA

K

E

OFF REF

1 / 2

PAGE

TAK EOFF REF

2 / 2

S E L / O A T

X X K N 1

1

- - - -/

+1

5

`

C

94.6/

94.6%

4

T H R R E D U C T I O N

2

CL B

1500A G L

5

- - - - - - - -

-

-

- - - - - - - - - - - - - -

3

<INDE X

6

NEXT

TA

K

E

OFF REF

1 / 2

PAGE

TAK EOFF REF

2 / 2

S E L / O A T

X X K N 1

1

- - - -/

+ 1

5

`C

94.6/

94.6%

4

2

- - - - - - - -

-

-

- - - - - - - - - - - - - -

3

<INDE X

1

Selected Temperature (SEL)

Entry of an assumed temperature calculates a reduced thrust takeoff N1.

11.40.59

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

[Option - FMC U10.3 and later, with quiet climb]

[Option - With QFE/QNH selection]

NEXT

TA

K

E

OFF REF

1 / 2

PAGE

TAK EOFF REF

2 / 2

T A K E O F

F

R

E F

C U T B A C K N 1

<Q F

E

/QN H

80.5/

80.5

5

1

S E L / O A T

X X K N 1

2

- - - -/

+1

5

`

C

94.6/

94.6%

6

R E D U C T I

O

N

T H R

R E S T O R E

3

800 A G L

CLB

3000 A G L

7

- - - - - - - -

-

-

- - - - - - - C U T B A C K

4

<INDE X

ON/

O F F

8

9

TAK EOFF REF

2 / 2

T A K E O F

F

R

E F

10

<Q F

E

/QN H

S E L / O A T

X X K N 1

- - - -/

+1

5

`

C

94.6/

94.6%

R E D U C T I

O

N

T H R

800 A G L

CLB

- - - - - - - -

-

-

- - - - - - - C U T B A C K

<INDE X

O N /OFF

8

1

Outside Air Temperature (OAT)

[Option -Aspirated TAT]

Aspirated TAT displays the sensed OAT in small-size characters. Manual entry of

actual takeoff OAT is displayed in large-sized characters.

Sensed or manually entered OAT is used by the FMC to calculate the takeoff N1

limits.

Entry can be made in degrees C or degrees F.

11.40.62

Flight Management, Navigation -

FMC Preflight

Boeing 737 Operations Manual

Menu Page

[Option - MCDU]

The menu page is selected with the MENU key or is automatically displayed when

the currently active subsystem fails or on initial power up if the FMC system is

not detected.

The menu page displays subsystems (ACARS, DFDAU, etc.) that require

control/display functions through the MCDU and provides a means to temporarily

access to these subsystems. The active system is indicated by <ACT> displayed

next to the system title. A subsystem that requires use of the CDU displays a

request message <REQ> next to the subsystem title. The FMC system or a

requesting subsystem is accessed by using the line select key next to the title. The

FMC can be reselected by selecting the FMC prompt on the MENU page or

selecting any mode key (INIT/REF, RTE, etc.). A subsystem can be temporarily

placed on hold <HLD> by selecting the subsystem XXXXXX HOLD> line select

key returning the CDU display to the currently active FMC page (XXXXXX

represents the system name). While the subsystem is on hold the MCDU CALL

light is illuminated. To reselect the subsystem on hold, push the subsystem line

select key again. When a subsystem is placed on hold a XXXXXX LOGOFF

prompt appears to allow for release of the subsystem being held. No more than one

subsystem can be selected at a time. If an attempt is made to select more than one

subsystem, a FIRST LOGOFF XXXXXX prompt is displayed as a reminder to

logoff the currently active subsystem.

[Option - Liquid crystal display MCDU]

MENU

MEN U

1

<FM C

<ACARS

<

A

CT>

2

<DFDA U

A

C

AR S

HOLD>

3

11.40.65

Content      ..     61      62      63      64     ..