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INDICATING / RECORDING SYSTEMS
INDICATIONS ON ND
A318/A319/A320/A321 FLEET DSC-31-45 P 71/72
FCOM 19 AUG 10
(9) Other messages
MAP PARTLY
DISPLAYED (amber)
: In case of incomplete data transmission between the FMGC
(priority criteria) and the DMC, or if the DMC cannot draw the
complete MAP.
This message is also displayed when a very long leg exists
in the flight plan. A leg is considered as “very long” when the
starting point (or endpoint) is located at more than 45 ° from the
aircraft location (45 ° of longitude or latitude).
This DMC limitation results from a compromise between
accurate drawing precision and maximum leg length that can be
displayed.
NAV ACCUR UPGRAD,
or (white) NAV ACCUR
DOWNGRAD (amber)
: Signals a change in navigation accuracy.
SPECIFIC VOR/D
UNAVAIL (amber)
: If the NAVAID, that is tuned for the selected approach or
departure, is not available.
SET OFFSIDE
RNG/MODE (amber)
: Displayed on ND1(2), in case of an FMGC1(2) failure when the
two ND ranges or modes selected on the EFIS control panels
are different.
GPS PRIMARY (white,
boxed white)
: This message appears when GPS PRIMARY mode is available,
or has been recovered. The pilot can clear this message by
pressing the CLR key on the MCDU.
GPS PRIMARY LOST
(amber, boxed white)
: This message appears when GPS PRIMARY is not available,
and not clearable by pilot action.
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messages are present at the same time :
‐ NAV ACCUR DOWNGRAD
‐ NAV ACCUR UPGRAD
‐ SPECIF VOR/D UNAVAIL
‐ MAP PARTLY DISPLAYED
‐ SET OFFSIDE RNG/MODE
‐ GPS PRIMARY
‐ GPS PRIMARY LOST
(10) OFST R(L) XX message (yellow)
The screen displays this message, when a temporary or an offset flight plan is entered.
The offset value is given in NM.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
INDICATING / RECORDING SYSTEMS
INDICATIONS ON ND
A318/A319/A320/A321 FLEET DSC-31-45 P 72/72
FCOM 19 AUG 10
Note: For information about the TCAS messages , (Refer to DSC-34-80-20 TCAS
MESSAGES).
(11) PRED W/S flag (amber)
The WINDSHEAR switch on the weather radar panel is set to AUTO, and a Predictive
Windshear System fault is detected. This message appears on ground, or when flaps and slats
are extended.
It is associated with a single chime. The radar image remains available, provided that the fault
does not affect the radar mode.
(12) GPS APP (green)
This message is displayed, when a GPS approach has been selected.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
INDICATING / RECORDING SYSTEMS
EFIS CONTROLS
A318/A319/A320/A321 FLEET DSC-31-50 P 1/6
FCOM 19 AUG 10
EFIS CONTROL PANEL
Applicable to:
(1) Barometer Reference Display Window
Range : 745 hPa to 1 050 hPa.
(2) Barometer Reference Selector
a. Outer ring : For selection of the units for the barometer reference-either hectoPascals or
inches of mercury.
Note: The unit selected does not appear on the PFD.
b. Inner knob : For selection of the reference value displayed in the barometer reference
display window and on the PFD below the altitude scale.
At FCU initialization, the window displays or 29.92, depending on the unit selected.
• Pulling the knob selects the standard baro reference setting. The PFD then displays
“STD.” (Rotating the knob has no effect.)
• Pushing the knob from the STD position makes the last selected QFE or QNH baro
setting displayed.
• Pushing the knob again changes from QNH to QFE or vice versa.
Note: QFE option is a pin program installed on the FMGC. The FMGC operates using the
selected pin program (QNH or QFE), independently of the baro reference setting
selected on the EFIS CTL panel.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
INDICATING / RECORDING SYSTEMS
EFIS CONTROLS
A318/A319/A320/A321 FLEET DSC-31-50 P 2/6
FCOM 19 AUG 10
(3) FD Pushbutton
Pushing this button removes the FD bars from the associated PFD (or removes the flight path
director symbol if the TRK FPA reference is selected).
The pushbutton light goes out.
Pushing it again restores the FD bars (or the FPD symbol) and the green pushbutton light
comes on.
(4) ILS Pushbutton
Pushing this button displays the localizer and glide slope scales on the PFD and on the ND.
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 3(139)
