Anti-Ice, Rain ( section 3 )

Question 1

Window OVERHEAT light amber illuminated means ?

Answer 1

An overheat condition is detected

Question 2

Window heat ON light green means ?

Answer 2

Heat is being applied.

Question 3

Window heat light switch is on green light extinguished ?

Answer 3

Switch is off
An overheat is detected
System failure has occurred
System is at correct temperature

Question 4

Window heat test switch OVHT ?

Answer 4

Simulates an overheat condition

Question 5

Window heat PWR test ?

Answer 5

Provides a confidence test

Question 6

Probe Heat Lights amber ?

Answer 6

Related probe not heated

if operating on standby power probe heat lights do not indicate system status

Question 7

Cowl anti ice lights amber ?

Answer 7

An overpressure condition in duct downstream of engine cowl anti ice valve

Question 8

Thermal Anti Ice Indication

Answer 8

Green cowl anti ice valve open

Amber cowl anti ice valve is not in position indicated by related engine anti ice switch

Question 9

Are static ports heated

Answer 9

NO

Question 10

How are the cowl anti ice valve activated

Answer 10

Electrically controlled and pressure actuated