ANTIICE Flashcards
When are probes heated?
When two engine gens are online, they come on as warm. When you go past 60 kts they are on full hot.
When is the TAT probe heated?
They only come on after 60 kts on takeoff
In max mode, which windshields are heated?
Only the front right and left windshields
What is the function of the BACKUP windshield mode?
If LH or RH module fails, a backup module allows recovery of the failed sides heating using max mode
When icing conditions are encountered or anticipated on ground, the which Bleed must be turned off before using Engine 2 Anti-ice?
APU Bleed
How long do you test the anti ice for?
20 seconds
In flight, how long do you wait before turning on wing anti ice after engine anti ice is turned on?
15 seconds or till Engine 2 ITT is stabilized
In approach and landing and for a limited duration up to how many minutes, selection of N1 speeds below the minimum anti–ice N1 speed is authorized?
3 minutes. In this case, it is necessary to disengage the autothrottle