ANTI ICE Flashcards
Which windows are heated?
Number 1 and 2
What happens if a particular window over heats?
Power is removed from the window by the controller.
Does each window thats heated have a separate controller?
Yes
Pitot probes, the total air temperature probe and the alpha vanes are electrically heated. True or False?
True
Are static ports heated?
No
Which is the only probe that is heated if down to standby power?
Captains pitot tube
Can you operate wing anti ice on the ground?
Yes
What happens to wing anti ice when you set power for takeoff?
Both valves close. Once air born, the wing anti ice switch trips to off.
Can you operate engine anti ice both on the ground and in flight?
Yes
When using wing anti ice or cowl anti ice, is the stick shaker logic changed?
Yes
On the MAX, when you leave the probes in AUTO mode, what happens?
power is automatically supplied to both A and B probe heat systems when either engine is running.
Does the wing anti ice heat the whole wing?
No. Only the inboard 3 slats. The wing anti–ice system does not include the leading edge flaps or the outboard leading edge slats
How many pitot tubes total on the aircraft?
5
The MAX engine anti-ice panel has a new amber caption ENGINE ANTI-ICE. What does it mean?
When illuminated this indicates that the engine cowl thermal anti-ice system has been inhibited due to a system failure or when an engine core anti-ice valve fails closed.
Minimum altitude to turn on wing anti ice after takeoff?
1000 ft
