ANTIICE Flashcards

1
Q

When are probes heated?

A

When two engine gens are online, they come on as warm. When you go past 60 kts they are on full hot.

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2
Q

When is the TAT probe heated?

A

They only come on after 60 kts on takeoff

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3
Q

In max mode, which windshields are heated?

A

Only the front right and left windshields

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4
Q

What is the function of the BACKUP windshield mode?

A

If LH or RH module fails, a backup module allows recovery of the failed sides heating using max mode

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5
Q

When icing conditions are encountered or anticipated on ground, the which Bleed must be turned off before using Engine 2 Anti-ice?

A

APU Bleed

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6
Q

How long do you test the anti ice for?

A

20 seconds

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7
Q

In flight, how long do you wait before turning on wing anti ice after engine anti ice is turned on?

A

15 seconds or till Engine 2 ITT is stabilized

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8
Q

In approach and landing and for a limited duration up to how many minutes, selection of N1 speeds below the minimum anti–ice N1 speed is authorized?

A

3 minutes. In this case, it is necessary to disengage the autothrottle

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