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TAKEOFF DATA FUNCTION
Applicable to: ALL
The takeoff data function is available for the active flight plan only. It is used to request to the ground
station, information data for up to 2 runways and to receive this data for up to 4 runways.
The crew sends a request indicating the departure airport, runway idents, CG, GW and weather
conditions (such as baro setting wind, temperature...). In response he receives the takeoff speeds
for up to 4 runways but only one set of data may be inserted in the active flight plan for the selected
active runway.
Takeoff speeds are computed for max and flex takeoff.
The takeoff data function has required the modification of the standard PERF TAKEOFF page and
the addition of 2 news pages :
• UPLINK TO DAT REQ page that enables the crew to specify a request to the ground.
• UPLINK XXX TO DATA page (XXX for MAX or FLEX)
These 2 pages are accessed from the PERF TAKEOFF page in PREFLIGHT and DONE phase only.
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - ACARS INTERFACE
A330/A340 FLEET DSC-22_45 P 4/8
FCOM 19 AUG 10
SCRATCHPAD MESSAGES RELATED TO TAKEOFF DATA
TAKEOFF DATA UPLINK : Takeoff data uplink message is received
INVALID TAKEOFF
UPLINK
: The UPLINK message is rejected
WIND DATA FUNCTION
Applicable to: ALL
This function enables the crew to request and to receive forecasted winds associated to the active or
secondary flight plan.
The uplink message (ground station to aircraft) may be received upon crew request or automatically
without crew request.
The request is initiated from WIND pages or from ACARS FUNCTION page (Refer to DSC-22_20-70
FLIGHT PLAN INITIALIZATION THROUGH ACARS OR ATSU).
The uplink wind data when received are directly displayed on the wind pages but not inserted in
the flight plan, one set for each flight phase : CLIMB, CRUISE, DESCENT. The alternate wind at
alternate cruise flight level is displayed on DESCENT page.
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - ACARS INTERFACE
A330/A340 FLEET DSC-22_45 P 5/8
FCOM 19 AUG 10
• Winds are associated to altitude for climb an descent phases
• Winds are associated to four altitudes for each waypoint for cruise phase and step level.
On ground and without entered winds (except the trip ‐ wind), an uplink message is directly
inserted in the flight plan.
‐ In flight, winds are temporarily stored until the crew inserts them phase per phase.
Phase of flight is indicated in the WIND title page.
‐ Clearing the INSERT UPLINK* prompt using the CLR key deletes the uplink wind data for the
selected phase.
When uplink winds are deleted, the wind page reverts to the previous status.
The flight plan B page is modified of the uplink wind only after it is inserted by the crew. ACARS
uplink winds are then considered as crew manual entries (large font).
SCRATCHPAD MESSAGES RELATED TO WIND DATA
INVALID WIND UPLINK An error is detected, the uplink is rejected.
WIND DATA UPLINK Uplinked winds are received.
WIND UPLINK PENDING A temporary flight plan exists or a DIR TO page is displayed when a
wind uplink is received. The message is stored.
WIND UPLINK EXISTS A F-PLN modification (active or secondary) is attempted when uplink
winds are not inserted. This message disappears automatically when
the wind uplink is inserted or deleted.
CHECK DEST DATA The aircraft is at 180 nm from destination, and the destination QNH,
TEMP or WIND displayed on the PERF APPR page was received
by ACARS uplink or, if following insertion of a descent wind uplink, a
conflict concerning the above parameters exists.
CHECK ALTN WIND The uplinked alternate cruise flight level differs from the default
alternate cruise flight level.
FLIGHT REPORTS
Applicable to: ALL
Flight reports provide real time information to the ground concerning the aircraft current situation and
position.
Several types of flight reports are available :
‐ The Position report : provides current aircraft position
‐ the Progress report : provides data relative to the destination
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - ACARS INTERFACE
A330/A340 FLEET DSC-22_45 P 6/8
FCOM 19 AUG 10
‐ The Flight-Plan report : provides the active route
‐ the Performance Data report : provides performance data currently used by FMS.
These reports may be manually initiated via a dedicated prompt or automatically sent in response to
a ground request or upon specific conditions.
POSITION REPORT
This report is sent :
‐ manually via a MCDU prompt or
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A330/A340机组操作手册 FLIGHT CREW OPERATING MANUAL FCOM 2(73)
