These fields display the part numbers of the database or configuration
file (stated on line 1), that are installed on the FMS 1 and 2.
Identical part numbers are displayed in green, different ones in amber.
During crossload, the updated part number is replaced by the
“ACCEPTING XLOAD” amber message.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
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Line 4 This line is empty when the active flight phase is not Preflight or Done.
XLOAD FMx TO FMy or START XLOAD FMx TO FMy : This blue
prompt is displayed when the database or configuration file (stated on
line 1) can be crossloaded.
XLOAD ARMED : Displayed in blue on the receiving FM when the
crossload has been requested, but not yet confirmed.
XLOAD IN PROCESS : Displayed in white, when the crossload is
ongoing.
A/C ENG NOT SUPPORTED : Related to the Performance Database
only. It is displayed when the FMS performance database model is
incompatible with the aircraft/engine’s pin program.
XLOAD NOT SUPPORTED : Crossloading is unavailable for this
element.
NO P/N TO XLOAD : The element is missing.
NEED FG1/FG2 IDENTICAL TO XLOAD : The receiving side's FG
software is incompatible with the FG software to be crossloaded.
NEED FM1/FM2 SOFTWARE IDENTICAL TO XLOAD : The
crossloaded element is incompatible with the receiving side's FM
software.
[5L] A/C STATUS This prompt is available, when no crossload is in process. This gives
the pilot access to the aircraft status page.
MM : SS MIN REMAINING : Displays the time remaining to complete
the crossload, when a crossload is in process.
[6L] PREV PAGE ABORT This key calls up the previous P/N STATUS page.
This amber prompt is displayed when a crossload is in progress. The
pilot uses it to stop the crossload.
[6R] NEXT PAGE
CONFIRM*
This key calls up the next P/N STATUS page.
This amber prompt is displayed when a crossload has been armed. The
pilot presses it to start the crossload.
DUPLICATE NAMES PAGE
Applicable to:
,
,
MSN,,
4538,,
This page automatically appears and enables the pilot to select a specific waypoint, airport, or
navaid, when the database has more than one with the same identifier.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
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The pilot presses the key adjacent to a waypoint, navaid, or airport, to select it as the one to be
entered. When the pilot has finished, the page automatically reverts to the previously displayed page.
DISTANCE
The direct distance to the aircraft is displayed in green above each name. If this distance is greater
than 9 999 nm, then +9 999 nm is displayed.
LAT/LONG COLUMN
This column lists the rounded off latitudes and longitudes of the different points, using the same
identifier.
FREQ/CHAN COLUMN
This column lists the navaids frequencies, if any. It displays CHAN for an MLS.
Note: • The DUPLICATE NAMES page is not displayed, when 2 waypoints with the same
ident belong to the same airway. The system selects the first waypoint found in the
database.
• The waypoints or navaids are ranked according to their distance from the aircraft's
position.
• When a waypoint is named using ICAO phonetic alpha characters, a minus sign and
the ICAO code of the country where the waypoint is located, are displayed. e.g. Alpha
in France becomes A-LF ; Bravo in England becomes B-EG.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
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POSITION MONITOR PAGE
Applicable to:
,
,
MSN,,
4538,,
This page displays all the different positions that the FMGC has computed with the various available
navigation methods. It also shows which method obtained each position. (The positions should be
almost identical).
The pilot calls up this page by pressing the 1L key on the data index page.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
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POSITION MONITOR AND POSITION FROZEN PAGE
　
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