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A SECONDARY FLIGHT PLAN IS ALREADY DEFINED
[ 1L ] COPY ACTIVE (blue) The pilot presses this key to copy the active flight plan into the
secondary flight plan, and to erase the previous secondary plan.
[ 2L ] SEC F-PLN (white) The pilot presses this key to call up the secondary flight plan pages.
[ 3L ] DELETE SEC (blue) The pilot presses this key to delete the current secondary flight
plan.
[ 4L ] ACTIVATE SEC
(amber)
The pilot presses this key to activate the secondary flight plan as
the active flight plan.
Note: When flying in NAV mode, it is not possible to activate the SEC F-PLN, if the first leg
of the SEC F-PLN is not compatible with the current active leg : If the crew presses
the “ACTIVATE SEC” prompt, the SEC F-PLN activation is rejected and the “SELECT
HDG/TRK FIRST” message is displayed in the scratchpad.
‐ The SEC F-PLN activation is rejected
‐ The “SELECT HDG/TRK FIRST” message is displayed in the scratchpad.
[ 1R ] INIT (white) This prompt is always displayed. It gives access to the SEC INIT A
and B pages.
[ 2R ] PERF (white) The pilot presses this key to call up the performance pages of the
secondary flight plan. When the active flight plan has been copied,
this prompt only appears if the first lateral leg of the secondary flight
plan is identical to the active leg of the primary flight plan.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
A318/A319/A320/A321 FLEET DSC-22_20-50-10-28 P 111/126
FCOM 19 AUG 10
A SECONDARY FLIGHT PLAN IS NOT DEFINED
[ 1L ] COPY ACTIVE (blue) The pilot presses this key to copy the primary active flight plan into
the secondary flight plan.
[ 2L ] SEC F-PLN (white) The pilot presses this key to call up the secondary flight plan pages.
[ 1R ] INIT (white) This prompt allows access to the SEC INIT A and B pages.
It is similar to the active INIT page, but blue brackets replace all the
amber boxes.
SECONDARY FLIGHT PLAN PAGES
The secondary flight plan pages A and B are identical to those of the active flight plan.They are
automatically sequenced, only when the secondary is copied from the primary and their active legs
are identical.
The active and secondary flight plan pages differ from one another as follows :
SECONDARY LATERAL REVISION PAGES :
‐ ERASE and INSERT are not displayed.
OFFSET and RADIAL ‐ FIX INFO are not available..
‐ A lateral revision of the secondary flight plan does not create a temporary flight plan : All
revisions are directly applied to the secondary flight plan.
SECONDARY VERTICAL REVISION PAGES :
A vertical revision of the secondary flight plan does not create a temporary flight plan.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
A318/A319/A320/A321 FLEET DSC-22_20-50-10-28 P 112/126
FCOM 19 AUG 10
SECONDARY INIT A AND B PAGES :
‐ Blue brackets, instead of amber boxes, are displayed by default.
‐ No align prompt is displayed on the SEC IRS INIT page.
‐ No modification of the airport reference coordinates can be performed on the SEC IRS INIT
page.
SECONDARY STEP ALTITUDE PAGES
These pages operate as the active STEP ALTS page.
SECONDARY WIND PAGES :
Do not have a history wind page.
SECONDARY PERFORMANCE PAGES :
‐ All boxes are replaced by blue brackets.
‐ Have neither an engine-out mode, nor an engine-out long-range cruise cost index.
‐ Have no expedite predictions.
‐ Have no ACTIVATE/CONFIRM APPROACH PHASE prompt.
‐ Have no PRED TO ALTN predictions on the PERF CLB and PERF DES pages.
‐ Have no top of descent, no cabin descent rate information on the PERF CRZ page.
The secondary flight plan does not have a FUEL PRED page.
THE SECONDARY INIT A PAGE IS ALSO USED TO REQUEST OR DISPLAY AN UPLINK INIT
MESSAGE RECEIVED AFTER ENGINE START.
This uplink INIT message can be cleared or inserted as SEC INIT data.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
A318/A319/A320/A321 FLEET DSC-22_20-50-10-28 P 113/126
FCOM 19 AUG 10
[ 2R ] INIT REQUEST* This field enables init data to be requested from the ground.
[ 2R ] INSERT UPLINK* An uplink message has been received following a request.
The message can be cleared or entered on the SEC INIT page.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
　
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