Ice / Rain Flashcards
With the engine anti-ice selected on, what would illumination of the amber COWL ANTI-ICE caption indicate?
Over pressure in the respective anti-ice duct
Which air data sensors are not heated by the probe heat system?
Static ports
With wing anti-ice ON and aircraft on the ground, what happens when thrust levers are advanced for take off to the anti-ice system?
Wing Anti-ice valves will close, Blue VALVE OPEN caption will show bring blue then extinguish and switch will move to OFF as airborne.
Which switch controls heat in the left No2 windscreen?
The left side switch
If a green on light fails to illuminate, how can the system be tested?
Select PWR TEST on the centre switch and check all green ON lights illuminate.
Which sections of the wings are heated by the wing anti-ice system?
Three inboard leading edge slats only
What is indicated by the green window heat ON light and when is it extinguished
Means the window heat Is being applied to the appropriate window, and will go off when at temperature
What happens when ENG ANTI-ICE is seleted and then de-selected
Opens the related engine anti-ice valve (cowl valve), closes the valve and stick shaker logic sets to icing conditions and returns to normal as the switch is deselected
What happens when WING ANTI-ICE is seleted and then de-selected
When switched ON the stick shaker logic changes to icing conditions and remins in that state for remainder of flight (even after turned off)