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the ECAM system will advise you of this
by displaying the relevant system page on
the SD. The affected parameter will pulse.
Notice that at this stage, the parameter is
still shown in green since it is still within
normal limits.
This is known as an ECAM ADVISORY.
Now let’s look at what happens when
ECAM detects a minor system failure.
ELECTRONIC INSTRUMENT MENU
ECAM System 26/117
When a failure occurs leading to a
loss of redundancy or loss of a
system that does not affect the safety
of the flight, for example DFDR
FAULT, the ECAM system will inform
you by displaying an amber
CAUTION message on the E/WD.
At the same time the two CLEAR
keys on the ECAM control panel will
illuminate.
ELECTRONIC INSTRUMENT MENU
ECAM System 27/117
The first action is to ensure that
the aircraft is on a safe flight path.
This fault only requires crew
awareness so if required the
handling of the fault can be delayed.
ELECTRONIC INSTRUMENT MENU
ECAM System 28/117
Normally the PNF carries out the
ECAM procedure while the PF is
responsible for the aircraft flight
path. For this exercise you are the
PNF.
Read the title of the failure, in this
case “RECORDER DFDR FAULT”.
The PF will ask you to perform
ECAM actions.
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ECAM System 29/117
In this case there are no actions
required so, after confirmation from
the PF, the caution message can be
cleared by pressing one of the
CLEAR keys on the ECAM Control
Panel.
Press a CLEAR key
ELECTRONIC INSTRUMENT MENU
ECAM System 30/117
As a result of pressing either
CLEAR key the Caution message has
been cleared from the E/WD and the
STATUS page is displayed
automatically.
In this example you can see that
the inoperative system is the DFDR.
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ECAM System 31/117
On the ECAM control panel the
STATUS key is illuminated along with
the two CLEAR keys.
When safe to do so the STATUS
page is reviewed by both pilots. After
confirmation from the PF the
STATUS page is cleared by pressing
either the STS key or one of the CLR
keys.
Clear the STATUS page
ELECTRONIC INSTRUMENT MENU
ECAM System 32/117
Notice that:
• on the E/WD there is a boxed STS
caption to tell you that there is
information on the STATUS page,
• on the ECAM control panel there
are no lights.
The ECAM actions for the DFDR
fault are complete.
ELECTRONIC INSTRUMENT MENU
ECAM System 33/117
We will now look at what happens
when a slightly more serious fault is
detected by ECAM. The fault that we
will use is an overheat of the Blue
Hydraulic system reservoir. We will
concentrate on the use of the ECAM
system, how it alerts you, and how it
helps you to deal with the fault. The
hydraulic indications themselves will
be covered in the appropriate
modules.
Click on the forward arrow to
initiate the failure.
ELECTRONIC INSTRUMENT MENU
ECAM System 34/117
When the fault occurs the ECAM system
alerts the crew aurally and visually. You will
hear a single chime and see the MASTER
CAUTION lights. To cancel the MASTER
CAUTION lights, and reset the alerting system,
one of the MASTER CAUTION pb must be
pressed.
Extinguish the Master Caution light
ELECTRONIC INSTRUMENT MENU
ECAM System 35/117
The MASTER CAUTION is extinguished and
the alerting system is reset.
ELECTRONIC INSTRUMENT MENU
ECAM System 36/117
The first priority is always to ensure the safe
flight path of the aircraft before dealing with the
fault. The MASTER CAUTION means that the
abnormal situation needs crew awareness but
not immediate action.
= ABNORMAL
AWARENESS
NOT IMMEDIATE ACTION
ELECTRONIC INSTRUMENT MENU
ECAM System 37/117
The indications are:
• A failure message on the E/WD,
• The system synoptic associated
with the fault is automatically
displayed on the SD,
• The Clear keys on the ECAM
control panel light up.
ELECTRONIC INSTRUMENT MENU
ECAM System 38/117
Let’s study the details on the
E/WD first. The system title is
underlined, in this case HYDraulics,
and the fault is shown alongside,
Blue ReSerVoiR OVerHeaT. Notice
that abbreviations are used.
ELECTRONIC INSTRUMENT MENU
ECAM System 39/117
If you look carefully at the
Hydraulic system display you will
notice an amber OVHT message is
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空客a320飞机概述2(14)
