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A page is not displayed on either side of the flight deck. The
ALIGN IRS message requires that one of the flight crew call
up the INIT A page and take whatever action it calls for.
ALT F-PLN DELETED II/W The Alternate Flight Plan has been deleted automatically.
This occurs when the flight plan memory is full and the system
attempts to store more data in it.
AWY/WPT MISMATCH I/W The pilot has attempted to enter a VIA or a GO TO on the
LAT REV page, and the new point is not on the entered
airway.
CABIN RATE EXCEEDED II/W This message appears when the aircraft gets within 200 nm
of the destination and the computed rate of descent makes it
impossible for the cabin to be repressurized at the maximum
rate.
CHECK A/C POSITION II/A The radio position is more than 12 nm from the IRS position
while the DME/DME/Inertial or VOR/DME/inertial position
mode remains valid.
CHECK ALTN WIND
(ACARS msg)
II/W The uplinked alternate cruise differs from the default alternate
cruise flight level.
To be continued on next page
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - MESSAGES
A318/A319/A320/A321 FLEET DSC-22_20-50-20-30 P 2/8
FCOM 19 AUG 10
Continued from previous page
MESSAGE TYPE/COLOR CONDITIONS
CHECK APPR GUIDANCE
"CHECK APP SEL" is displayed on
EFIS PFD (W)
II/W Displayed, when a non-LS approach is part of the flight plan
and the flight crew has manually tuned an ILS on the RAD
NAV page.
This is to remind the crew that the available guidance modes
for the approach are APP NAV and FINAL.
Displayed :
In cruise, when less than 100 nm ‐ from the Top of Descent ;
‐ At initiation of the descent phase ;
‐ In the descent and approach phases.
CHECK CO RTE
(ACARS msg)
II/W The uplinked company route identifier differs from the one
specified in the request.
CHECK DATA BASE CYCLE II/W The current date does not match the effective date of the
active database, and someone attempts to enter a FROM/TO
or CO RTE.
CHECK DEST DATA
(ACARS msg)
II/A The aircraft is at 180 nm from destination, and the destination
QNH, TEMP or WIND (displayed on the PERF APPR page
received by ACARS uplink) has to be checked.
If a modification of these parameters is performed, creating a
conflict with previous data, the message is triggered again.
CHECK FLT NUMBER
(ACARS msg)
II/A The uplinked flight number differs from the flight number
specified in the request.
CHECK GW II/A The gross weights computed by the Flight Management
Computer and the Flight Augmentation Computer disagree by
more than 7 t (7.7 U.S tons).
CHECK QFE II/A This appears, at the transition from QNH to QFE reference,
when the QFE altitude differs by more than 100 ft from the
altitude predicted with the QNH set on the MCDU by means of
the airport elevation in the NAV database.
CLK IS TAKEOFF TIME II/W This appears when the flight crew has entered an Estimated
Takeoff Time (ETT) and actual time is equal to ETT.
CROSSLOAD COMPLETE II/W The database crossload from one FMGC to the other was
successfully completed.
CROSSLOAD ABORTED II/W Message displayed on the transmitting MCDU, indicating an
error in the transmission process.
CRZ FL ABOVE MAX FL II/W This appears when the flight crew enters a cruise altitude that
is above the computed maximum altitude.
CSTR DEL ABOVE CRZ FL II/W This appears when a flight plan altitude constraint has been
deleted because the flight crew has inserted a cruise flight
level or step-down altitude that is at or below the flight plan
constraint.
To be continued on next page
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - MESSAGES
A318/A319/A320/A321 FLEET DSC-22_20-50-20-30 P 3/8
FCOM 19 AUG 10
Continued from previous page
MESSAGE TYPE/COLOR CONDITIONS
CSTR DEL UP TO WPT01 II/W This appears when constraints get deleted because the
aircraft transitions to a go-around flight phase before the
FMGS sequences the flight plan destination.
DECELERATE
Also displayed on PFD
II/A The aircraft is still in cruise phase and managed speed after it
reaches the top of descent, and it has not begun the descent.
DEFAULT STATE ASSUMED II/W This appears when all initialization data has been cleared
after a very-long-term (VLT) power interruption. The flight
crew should see this only when powering up a new MCDU.
DELETING OFFSET II/W This appears when the system is deleting an offset
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 2(20)
