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yupi-s-TiSiTi. > Anti-Ice and Rain > Flashcards

Anti-Ice and Rain Flashcards

1
Q

What does the EICAS Caution message:
** >ICING**
(N570-577) indicate?

A
  • Ice has built up on the Ice detector probe, and
  • the probe is being automatically heated to melt the ice.
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2
Q

How many iced detector probes are installed on N578UP-583UP

A

Two

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3
Q

When are the pitot static probes heated?

A

When any engine is operating

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4
Q

How is a window heat controller fault reset?

A

Pushing a WINDOW HEAT switch OFF for 10 seconds,
then ON.

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5
Q

What effect does the wing Anti-ice system have with leading edge flaps extended

A

It is ineffective

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6
Q

When are the AOA probes heated

A

When any engine is operating

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7
Q

When are the TAT probes heated

A

Inflight

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8
Q

When Nacelle Anti-ice is ON,
what indication will you have on the primary EICAS display?

A

NAI will be displayed next to the respective N1

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9
Q

If a nacelle or wing anti-ice system is ON and the TAT is greater than 12C how will the crew be alerted?

A

EICAS advisory

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10
Q

What flight deck windows are provided anti-fogging protection?

A

All flight deck windows

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11
Q

When are the flight deck side windows heated?

A

Electric power is applied to the side windows whenever AC is powered

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12
Q

What does the EICAS message

>ICE DETECTORS indicate?

A

Ice detection system is failed.

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13
Q

When leading edges are retracted, wing anti-icing is provided to?

A

Mid and outbd LE flaps

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14
Q

What considerations must be observed on the ground if equipped with the automatic Nacelle Anti-ice System (N578-583)

A

The automatic feature is functional only in flight.

The switches must be positioned to ON during ground operations if icing conditions are present.

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15
Q

What does the EICAS caution alert message
>ICING NAC
(N578-583) indicate?

A
  • The nacelle anti-ice system attempted to activate automatically, and
  • either the switches are OFF
    or
  • the anti-ice valve has failed to open when commanded.
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16
Q

What considerations must be observed on the ground with the wing anti-ice system?

A

Wing anti-ice valves are inhibited from opening on the ground regardless of switch position.

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17
Q

What does EICAS advisory message
>ANTI ICE
(N570-577) indicate?

A
  • TAT is more than 12C,
  • icing conditions do not exist, and
  • Wing or Nacelle anti-ice switch is selected ON.
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18
Q

What probes are not heated on the ground?

A

TAT

19
Q

How are the cockpit forward windows heated?

A

By pressing the window heat switches ON

20
Q

How are the cockpit side windows heated?

A

Automatically with AC power applied

21
Q

Which windows are provided both anti-ice and anti-Fog protection?

A

Forward flight deck windows only

22
Q

What does the EICAS Caution alert message “>ICING” (N570-N577) indicate?

A

Ice has built up on the Ice Detector Probe and the Probe is being automatically heated to melt the ice

23
Q

How many ice detector probes are installed on N578UP - N583UP?

A

Two

24
Q

When are the pitot static probes heated?

A

When any engine is operating

25
Q

How is a window heat controller fault reset?

A

Pushing a WINDOW HEAT switch OFF for 10 seconds, then ON

26
Q

What effect does the Wing Anti-ice system have with leading edge flaps extended?

A

Wing Anti-ice is ineffective with leading edge flaps extended.

27
Q

When are the angle of attack probes heated?

A

When any engine is operating

28
Q

When are the total air temperature probes heated?

A

In flight

29
Q

When Nacelle Anti-ice is selected ON, what indications will you have on the primary EICAS display?

A

NAI will be displayed next to the respective N1 indication in green.

30
Q

If a nacelle or wing anti-ice system is ON and the TAT is greater than 12°C, how will the crew be alerted?

A

EICAS advisory message

31
Q

When is Wing Anti-ice ineffective?

A

When leading edge flaps are not retracted.

32
Q

What flight deck windows are provided anti-fogging protection?

A

All flight deck windows have this protection

33
Q

When are the flight deck side windows heated?

A

Electric power is applied to the side windows whenever the AC electrical system is powered

34
Q

What does the EICAS message “>ICE DETECTORS” indicate?

A

Ice detection system is failed

35
Q

When retracted, Wing Anti-icing is provided to:

A

Mid and Outboard Leading Edge Flaps

36
Q

What considerations must be observed on the ground if equipped with the automatic Nacelle Anti-ice System (N578-N583)?

A

The automatic feature is functional only in flight. The switches must be positioned to
ON during ground operations if icing conditions are present.

37
Q

What does the EICAS Caution alert message “>ICING NAC” (N578-N583) indicate?

A

The Nacelle Anti-ice system attempted to activate automatically, and either the Nacelle Anti-ice Switches are OFF, or the Nacelle Anti-ice Valve failed to open when commanded

38
Q

What considerations must be observed on the ground with the Wing Anti-ice system?

A

Wing Anti-ice Valves are inhibited from opening on the ground regardless of
switch position.

39
Q

What does the EICAS Advisory alert message “>ANTI-ICE” (N570-N577) indicate?

A

TAT is more than 12C, icing conditions do not exist, and Wing or Nacelle Anti-Ice Switch is selected ON

40
Q

What probes are not heated on the ground?

A

TAT Probes

41
Q

How are the Cockpit Forward Windows heated?

A

By pressing the Window Heat Switches ON

42
Q

How are the Cockpit Side Windows heated?

A

Automatically when AC electrical power is established

43
Q

Which windows are provided with anti-ice and anti-fog protection?

A

Forward flight deck windows only

yupi-s-TiSiTi. (24 decks)

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