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AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
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FCOM 19 AUG 10
TITLE GO AROUND is in large white font, if the go-around phase is not active ; it is in large
green font, if it is.
[ 5L ] THR RED
ACC
This field displays the thrust reduction altitude and the acceleration altitude.
Thrust reduction altitude :
Altitude at which thrust must be reduced ‐ from takeoff/go-around thrust to maximum
climb thrust
‐ “CLB” or “LVR CLB” flashing on flight mode annunciator.
‐ Defaults to 1 500 ft above destination runway elevation, or to the altitude set by the
airline.
‐ Can be modified by the crew (minimum 400 ft above destination runway elevation).
Acceleration altitude :
The target speed does not automatically increase ‐ to Green Dot Speed, when
climbing through GA accel. altitude. The pilot has to manually select OPEN CLB
mode.
‐ Defaults to 1 500 ft above destination runway elevation, or to the altitude set by the
airline.
‐ Can be modified by the crew, but is always equal to (or higher than) the thrust
reduction altitude.
[ 6L ] PREV PHASE
or
This field displays this legend if the go-around phase is not active.
Pressing the key calls up the PERF APPR page.
ACTIVATE APPR PHASE This field displays this legend if the go-around phase is active.
Pressing it once makes “CONFIRM APPR” appear.
A second press activates the approach phase.
[ 5R ] ENG OUT ACC This display has the same characteristics as the display beside the 5R key on the
takeoff page. It is for display only, and the pilot can modify it.
[ 6R ] NEXT PHASE Pressing this key calls up the PERF APPR page.
[ IR ] Blank or EO CLR* This field is normally blank.
EO CLR* is displayed when GO AROUND is the active phase and an engine-out
condition is detected.
Note: When the go-around phase is active, if the pilot enables ALTN or if the pilot inserts a new
destination in the active flight plan and a new cruise flight level on the progress page, the
go-around phase shifts automatically into the climb phase. (The target speed jumps from
green dot speed to initial climb speed).
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
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FCOM 19 AUG 10
PERF GO AROUND PAGE
Applicable to:
TITLE GO AROUND is in large white font, if the go-around phase is not active ; it is in large
green font, if it is.
[ 5L ] THR RED
ACC
This field displays the thrust reduction altitude and the acceleration altitude.
Thrust reduction altitude :
‐ Altitude at which thrust must be reduced from takeoff/go-around thrust to maximum
climb thrust
‐ “CLB” or “LVR CLB” flashing on flight mode annunciator.
‐ Defaults to 1 500 ft above destination runway elevation, or to the altitude set by the
airline.
‐ Can be modified by the crew (minimum 400 ft above destination runway elevation).
Acceleration altitude :
‐ Altitude at which target speed jumps to green-dot speed (see the note below).
‐ Defaults to 1 500 ft above destination runway elevation, or to the altitude set by the
airline.
‐ Can be modified by the crew, but is always equal to (or higher than) the thrust
reduction altitude.
[ 6L ] PREV PHASE
or
This field displays this legend if the go-around phase is not active.
Pressing the key calls up the PERF APPR page.
ACTIVATE APPR PHASE This field displays this legend if the go-around phase is active.
Pressing it once makes “CONFIRM APPR” appear.
A second press activates the approach phase.
To be continued on next 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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FCOM 19 AUG 10
Continued from previous page
[ 5R ] ENG OUT ACC This display has the same characteristics as the display beside the 5R key on the
takeoff page. It is for display only, and the pilot can modify it.
[ 6R ] NEXT PHASE Pressing this key calls up the PERF APPR page.
[ IR ] Blank or EO CLR* This field is normally blank.
EO CLR* is displayed when GO AROUND is the active phase and an engine-out
condition is detected.
Note: When the go-around phase is active, if the pilot enables ALTN or if the pilot inserts a new
destination in the active flight plan and a new cruise flight level on the progress page, the
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 1(158)
