Ice And Rain Flashcards

1
Q

What causes pitot static annunciator to illuminate?

A

If the switch is off or any failed component.

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2
Q

What are two causes of a windshield o’heat light?

A

Over temp or over press.

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3
Q

With a total dc failure windshield heat is available automatically……True or false?

A

True.

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4
Q

What is happening with the windshield overheat when the rotary test is performed properly?

A

A overheat situation is being simulated.

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5
Q

Why is there a windshield alcohol system and how long would it last.

A

It is a back-up to the windshield heat system that lasts ten minutes.

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6
Q

What happens to n2 idle with wing/eng or eng anti ice on when the gear comes down?….Why?

A

Idle n2 with eng ant-ice on drops from 70% to 65% when the gear comes down to maintain a proper landing distance.

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7
Q

How are the tt2 heaters turned on.

A

They are heated with the wing/eng or eng heat selected on.

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8
Q

What would cause the wing anti-ice light to illuminate?

A

An undertemp of 110C or a bleed leak in excess of104C.

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9
Q

List all systems heated and/or turned on with both wing/eng switchs selected on.

A

Wings,engine inlets,generator inlets,pylon air inlets,tt2 probe are heated and ignitions are turned on.

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10
Q

What if anything is lost in regard to windshield heat if there is a dc power failure?

A

Overtemp sensor and the ability to use low temp are lost (defaults to high).

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11
Q

Will the wing anti-ice heat shut off automatically if a overheat is detected on the ground?

A

Yes, but damage may have already been done.

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12
Q

What is the wing heat limitation on the ground?

A

One for a max. Of one minute after wing heat lights extinguish.

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13
Q

Is it ok to cycle the boots if coming from a temp. colder than -35C the instant you enter warmer than -35C air?

A

No, some time should be allowed to let the boots warm up.

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14
Q

How long is a boot inflated for and what is the total cycle time in auto?

A

Tail boots are inflated individually for six seconds and the total cycle time of the system is three minutes start to finish.

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15
Q

Visible moisture and a r.a.t. of ___ is considered iciing conditions?

A

+10*C

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