320系列机组课程通风非正常操作B

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VENTILATION MENU Abnormal Operation (B) 1/10
VENTILATION MENU
Abnormal Operation (B) 2/10
In this module we will look at some other abnormal
indications associated with the Ventilation system.
VENTILATION MENU
Abnormal Operation (B) 3/10
The FAULT lights on either the BLOWER or the EXTRACT
switches illuminate for;
• low pressure,
• computer problems
• or as a smoke warning.
VENTILATION MENU
Abnormal Operation (B) 4/10
In addition, the BLOWER FAULT light illuminates as a
warning of a duct overheat.
VENTILATION MENU
Abnormal Operation (B) 5/10
These abnormal cases will also be reflected on the ECAM
CAB PRESS page depending on the circumstances.
VENTILATION MENU
Abnormal Operation (B) 6/10
In the example shown both the INLET and EXTRACT
indications have changed to amber. Since this is a fault
with the ventilation system the VENT indication also
changes to amber.
VENTILATION MENU
Abnormal Operation (B) 7/10
The OVERRIDE mode is used during ECAM abnormal
procedures.
When the BLOWER sw is in OVERIDE mode, the BLOWER
fan is turned off.
The system goes into closed configuration with air from the
Air Conditioning system added to the ventilation air.
Avionics
Equipment
AIR CONDITIONING
AIR
VENTILATION MENU
Abnormal Operation (B) 8/10
When the EXTRACT sw is in the OVERRIDE Mode, a
reconfiguration of the ventilation system occurs to ensure
adequate avionics equipment cooling.
VENTILATION MENU
Abnormal Operation (B) 9/10
There is an ECAM procedure that requires both switches to
be set to OVRD. This further reconfigures the system, but
on this occasion, there is a change on the CAB PRESS
system display.
VENTILATION MENU Abnormal Operation (B) 10/10
The EXTRACT valve indication shows partly open. This is
telling you that a small internal flap has opened allowing air
from the ventilation system to be discharged overboard.
This configuration is used in the AVIONICS SMOKE
procedure.
NEXT
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VENTILATION MENU Abnormal Operation (B) 11/10
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EXIT
AUDIO GLOSSARY FCOM
RETURN

bocome

非正常操作

songsimple

谢谢分享 好东西拿去学习了

tissle

好资料，学习中。。。

diguo

恩。好东西。好好学习一下。