Anti Ice, Rain

Question 1

Window OVERHEAT Lights

Answer 1

Illuminates when an overheat condition is detected or electrical power to window is interrupted.

Question 2

Window HEAT ON lights extinguishes when

4 items

Answer 2

• switch is OFF, or
• an overheat is detected, or
• a system failure has occurred, or
• system is at correct temperature.

Question 3

COWL ANTI–ICE Lights Illuminated (amber):

Answer 3

indicates an overpressure or overtemperature condition in duct downstream of engine cowl anti–ice valve

Question 4

The anti-ice and rain systems include:

6 items

Answer 4

• Flight Deck Window Heat
• Windshield Wipers
• Rain Repellent (some inop)
• Probe and Sensor Heat
• Engine Anti-Ice System
• Wing Anti-Ice System

Question 5

Alternate static ports are not heated.

True or false

Answer 5

True

Question 6

Each cowl anti–ice valve is ……. controlled and …… actuated

Answer 6

electrically / pressure

Question 7

The wing anti–ice system provides protection for ……. slats by using bleed air

Answer 7

the leading edge

Question 8

The wing anti–ice system does not include the leading edge flaps

True or False?

Answer 8

True

Question 9

The wing anti–ice control valves are …….

Answer 9

AC motor–operated

Question 10

The wing anti–ice system is effective with the ……

Answer 10

slats in any position.