曝光台 注意防骗
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Because there is no data from the Air Data and Inertial
Reference System (ADIRS), there are only failure flags
showing.
Now, turn on the ND.
Noo,, cclliicckk oonn tthhee ND ccoonnttrrooll kknnoobb..
EFIS MENU
Normal Operation 9/20
Both the ND brightness and the Weather radar brightness are normally set to
full bright at the same time. The brightness levels of both EFIS screens are later
adjusted to suit the ambient light conditions.
Just like the PFD after a short delay, the display will be visible but limited to
failure flags because there is no data from either the ADIRS or the FMGS.
You will see how the information changes on the PFD and ND as the ADIRS
and FMGS come on line later in the course.
EFIS MENU
Normal Operation 10/20
The ADIRS system is now switched on and the PFD will
display attitude, speed, and altitude data.
Notice that the indication on the Altimeter scale is showing a
negative value because the wrong QNH is set. The correct QNH
is 1013, so the Baro setting knob, on the EFIS control panel, is
rotated to change the setting.
Clliicckk oonn tthhee Baarroo sseettttiinngg kknnoobb ttoo sseett QNH 11001133..
EFIS MENU Normal Operation 11/20
The ADIRS system is now switched on and the PFD will
display attitude, speed, and altitude data.
Notice that the indication on the Altimeter scale is showing a
negative value because the wrong QNH is set. The correct QNH
is 1013, so the Baro setting knob, on the EFIS control panel, is
rotated to change the setting.
Noo,, cclliicckk oonn tthhee Baarroo sseettttiinngg kknnoobb..
EFIS MENU Normal Operation 12/20
The ADIRS system is now switched on and the PFD will
display attitude, speed, and altitude data.
Notice that the indication on the Altimeter scale is showing a
negative value because the wrong QNH is set. The correct QNH
is 1013, so the Baro setting knob, on the EFIS control panel, is
rotated to change the setting.
Noo,, cclliicckk oonn tthhee Baarroo sseettttiinngg kknnoobb..
EFIS MENU
Normal Operation 13/20
The setting of the
ND mode selector
and range will
depend on the
departure profile.
This will be
discussed in the
FMGS modules but
we have already set
ARC and 10 miles for
you.
The QNH is set and the negative
indication has been removed from
the altimeter scale.
EFIS MENU
Normal Operation 14/20
When the ADIRS system is fully aligned and the FMGS is
programmed, the data displayed on the PFD and ND will be
more complete.
The choice of which additional information selector is used
will depend on the departure but normally the pilot flying has
CSTR selected.
Seelleecctt CSTTR..
EFIS MENU Normal Operation 15/20
When the ADIRS system is fully aligned and the FMGS is
programmed, the data displayed on the PFD and ND will be
more complete.
The choice of which additional information selector is used
will depend on the departure but normally the pilot flying has
CSTR selected.
Noo,, cclliicckk oonn tthhee CSTTR ppbb..
EFIS MENU Normal Operation 16/20
When the ADIRS system is fully aligned and the FMGS is
programmed, the data displayed on the PFD and ND will be
more complete.
The choice of which additional information selector is used
will depend on the departure but normally the pilot flying has
CSTR selected.
Noo,, cclliicckk oonn tthhee CSTTR ppbb..
EFIS MENU
Normal Operation 17/20
The selection of the
VOR/ADF selectors
will depend on the nav
aids used for the
departure.
This will be
discussed in the
Navigation modules.
Now, let’s look at
another selection on
the EFIS control
panel.
A green indicator illuminates in
the pb sw to show that you have
selected it.
EFIS MENU
Normal Operation 18/20
An automatic function that occurred as the aircraft
was powered up was that the Flight directors were
switched on. This automatic function occurred
because the normal mode of operation on the A320 is
with Flight Directors on.
Notice that the green
indicator on the Flight
Director pb is
illuminated and that
there are indications in
the top right hand
corner of the PFD.
Look carefully at the
PFD. This indication
tells you that Flight
Director 1 (Captain) and
Flight Director 2 (First
Officer) are switched on.
EFIS MENU
Normal Operation 19/20
Notice that there are no Flight Director cross
bars displayed. This is normal because on the
ground they are not required.
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空客a320飞机概述2(9)
