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MISSED APPR
APPROACH
TAKEOFF
THRUST LIM
PERF
POS
MISSED APPROACH REF
ALTN LIST
APPROACH REF
IDENT
MAINTENANCE INDEX
PERF INIT
POS
REF NAV DATA
SUP NAV DATA
TAKEOFF REF
REF
INIT
THRUST LIM
<INDEX MAINT>
1
2
3
4
5
6
7
8
9
10
11
787 Flight Crew Operations Manual
Flight Management, Navigation -
FMC Preflight
Boeing Proprietary 11.40.5
The POS INIT page is used for IRS initialization.
The POS INIT page is also used for initialization of ADRS heading in the event
the ADRS fails.
The PERF INIT page is used for initialization of data required for VNAV
operations and performance predictions.
The THRUST LIM page is used to select thrust limits and derates.
The TAKEOFF REF page is used to enter takeoff reference data and V speeds.
The APPROACH REF page is used for entry of the approach VREF speed.
The REF NAV DATA page is used for data on waypoints, navaids, airports, and
runways. NAV DATA pages are accessible only from this page.
The ALTN page is used for alternate airport planning and diversions.
The SUPP NAV DATA page is used to enter navigation data that is not contained
in the navigation database.
The MISSED APPR page is used to plan the missed approach VNAV profile.
For maintenance use only; displays maintenance pages.
Identification Page
Most of the data on this page is for flight crew verification. Active date and
drag/fuel flow accept manual entries.
The flight crew verifies FMC data, selects a navigation database, and checks or
modifies drag and fuel flow factors on the identification page.
2 Position (POS)
3 Performance (PERF)
4 Thrust Limit (THRUST LIM)
5 TAKEOFF
6 APPROACH
7 NAV DATA
8 Alternate (ALTN)
9 Supplementary Navigation Data (SUPP NAV DATA)
10Missed Approach (MISSED APPR)
11Maintenance (MAINT)
787 Flight Crew Operations Manual
Flight Management, Navigation -
FMC Preflight
11.40.6 Boeing Proprietary
Displays airplane model.
Displays the navigation database identifier.
Displays the Flight Management Function (FMF) Operational Program part
number.
Push – displays the INIT/REF INDEX page.
Displays engine model and thrust rating. Header displays INTERMIX RATING
for engine intermix installations. YY or YYY is the engine thrust rating.
Displays the effectivity date range for the active navigation database.
1MODEL
2 NAV DATA
3 OP PROGRAM
4 INDEX
5 ENG RATING
6 ACTIVE
W8MT-34-00-0030
INIT/REF INDEX
<IDENT
G R
XX
MODEL E N G R A T I NG
N A V DATA A C T I V E
OP P R O A M SU PPD A TA
D R A G / F F
IDENT
+1.1/3.5
MAY 29/08
JUN05JUL03/08
MAY08JUN05/08
XX XXYYY
PS4073540-123
BE10407001
787-X
<INDEX POS INIT>
- - - - - - - - - - - - - - - --- - --- --- - - - - - - - - - - - - -
1 5
2 6
7
3 8
9
4 10
787 Flight Crew Operations Manual
Flight Management, Navigation -
FMC Preflight
Boeing Proprietary 11.40.7
If the active navigation database is out of date, it can be changed to the inactive
navigation database. Pushing the date range prompt of the inactive navigation
database copies that date into the scratchpad. Pushing the date range prompt of the
active navigation database transfers the scratchpad date up to the ACTIVE
database line. The previous active date moves to the inactive date line.
The line title ACTIVE is above the active navigation database date. No line title
is above the inactive navigation database date. The navigation database date can
only be changed on the ground. Changing the navigation database removes all
previously entered route data.
When an active database expires in flight, the expired database is used until the
active date is changed after landing. The database expires at 0900Z on the last day
in the range.
Displays the effectivity date range for the inactive navigation database. This
database becomes active at 0901Z on the first day of the range.
Displays the effectivity date of the supplementary navigation database.
Displays the airplane drag and fuel flow correction factors.
Push – displays the POS INIT page.
Position Initialization Page 1/4
The position initialization page allows entry of airplane present position for IRS
alignment in the event that automatic GPS updating is not available. The same
page is used to enter the heading when the ADRS is inoperative.
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787机组操作手册Flight Crew Operations Manual 3(42)
