Ice Protection Flashcards

1
Q

The Ice Detection System is composed of…

A

One ice detector providing an ice signal when and as long as ice is detected on the sensing element.

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2
Q

How much ice is required on the ice detector to tirgger the Ice signal (mm) …

A

0.5 mm of ice buildup on the sensing element.

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3
Q

Ice Detection System is only an advisory system. The pilot has the primary responsibility for detecting icing conditions through visual cues and activating ice protection systems.

A
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4
Q

The turbine air inlet de-ice system is the…

A

Interial Seperator

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5
Q

The de-ice system for the Pitot Tubes is…

A

Electrical Heating

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6
Q

The de-ice system for the Wind Shield is…

A

Electrical Heating

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7
Q

The de-ice system for the Propeller is…

A

Electrical Heating

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8
Q

The Pneumatic de-ice system is for…

A

Inboard, central and outboard wing and for stabilizers.

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9
Q

Which five aircraft components are deiced using electrical heating?

A
  • Stall warner
  • Pitot Tubes
  • Windshield
  • Propeller Blades
  • Air intake
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10
Q

Which ice protection system mode is signified by the color blue?

A

The system is activated automatically.

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11
Q

Which ice protection system mode is signified by the color green?

A

The system is activated manually.

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12
Q

Which ice protection system mode is signified by the color White?

A

The system is OFF.

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13
Q

Which ice protection system mode is signified by the color red?

A

The system is FAILED.

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14
Q

What is the difference between AUTO and MAN ice protection modes?

A

AUTO: ice is detected, all ice protection automatically activated.

Note: “ICE DETECTED” is displayed in the CAS window.

MAN: all deicing systems turn ON and can be activated/deactivated individually.

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15
Q

For a take-off WITHOUT icing conditions, what mode should the de-icing system be set?

A

AUTO (Blue)
INERT SEP - ON (Green)
PITOT HEATL/R & STALL HRT - ON (Green)

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16
Q

For a take-off WITH icing conditions, what mode should the de-icing system be set?

A

MAN (Green)
INERT SEP - ON (Green)
AIRFRAME DE ICE - ON
PROP DE ICE - ON
WIND SHIELD - ON
PITOT HEATL/R & STALL HRT - ON (Green)

17
Q

When switching the ice protection system from MAN to AUTO pilot action is required to set the INERT SEP to…

A

pilot action is required to set INERT SEP ON.

18
Q

For approach and landing WITHOUT icing conditions the ice protection system should be in which mode?

A

AUTO (Blue)
INERT SEP - ON (Green)
PITOT HEATL/R & STALL HRT - ON (Green)

19
Q

Memory Items:

A
  1. AT . . . . Disconnect
  2. TRQ . . . . Reduce
  3. Fly the airplane
  4. THROTTLE . . . . Actuate
    To vary RPM within operating range
20
Q

Memory Items:

A

Leave icing conditions as soon as possible.

21
Q

Memory Items:

A
  1. Avoid icing conditions
22
Q

What does this CAS message indicate?

A

Indicates thats icing conditions have been detected by the ice detector and all DE ICING SYSTEMS have been automatically activated.

23
Q

What does this CAS message indicate?

A

Indicates a failure of the ice detector or of the DE ICE SYSTEM panel printed circuit.

24
Q

Severe icing conditions If one or more of these visual cues exists, immediately request priority handling from air traffic control to facilitate a route or an altitude change to exit the icing conditions.

A
  • Unusually extensive ice accumulation on the airframe and windshield in areas not normally observed to collect ice.
  • Accumulation of ice on the upper surface of the wing aft of the protected area.
25
Q

ICE signal corresponds to…

A

…the elementary detection of 0.5 mm of ice buildup on the sensing element.

26
Q

Heating of pitots and stall warning sensor system condition CAS messages:

A
27
Q

Wing and tail boot system must be activated…

A
  • at first sign of ice formation anywhere on the aircraft, and
  • continued in automatic mode or manually cycled to minimize the ice accretions on the airframe.
28
Q

Wing and tail boot system may be deactivated…

A

…only after leaving icing conditions and after the airplane is determined to be clear of ice.

29
Q

The pilot must activate manually the ice protection systems as…

A

Prior to entering icing conditions or when icing conditions are identified.
The Ice Detection System is only an advisory system.