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MENU

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The ice and rain protection system enables operation in

icing conditions and heavy rain.

For anti-icing, critical areas of the aircraft are protected

by hot air or electrical heating.

MENU

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Hot air from the pneumatic system

is provided for the anti-icing of thethree outboard leading edge slats of

each wing.

MENU

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Each engine air intake is anti- iced by an independentair bleed from the high pressure compressor.

The air is supplied through the engine anti ice valve.

Note : In the event of an electrical power supply failure, this

valve will automatically open.

MENU

HP

ENGINE ANTI ICE VALVE

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Electrical heating is provided for :

- windshields anti-icing and cockpit

side windows de-fogging,

MENU

- the Angle Of Attack (AOA) probes ...

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- the Total Air Temperature (TAT)

probes...

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- the pitot probes ...

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- and the static ports.

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When the electrical system is

powered, the water waste drain masts are

also electrically heated.

Note : On the ground the heat is reduced

to prevent injury to ground personnel.

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The ice detection

system (if installed)

consists of two separate

ice detectors located on

the forward lower

section of the fuselage.

An external visual ice

indicator with an

integrated light is

installed between the

two windshields.

MENU

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All the ice and rain protection controls are located on the overhead

panel.

The crew manages :

- wing and engine anti-ice valves through the ANTI ICE control panel,

- all the electrical heating system by the PROBE/WINDOW HEAT pb sw.

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Memos associated with anti-ice

operation are presented on the E/WD

memo area.

MENU

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Electric wipers are provided for

the windshields.

They are operated at slow or fast

speed through the WIPER selector

located on the WIPER panels.

The maximum speed with the

wipers in use is 230 knots.

MENU NEXT

Module completed

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LIST OF SUBJECTS

EXIT

GLOSSARYAUDIO FCOM

RETURN

GENERAL

ICE DETECTION SYSTEM

ANTI-ICE CONTROLS AND

INDICATIONS