Ice and Rain Flashcards
What would happen if the rain repellent pb were pushed on the ground with the engines shut down?
Nothing
Is it permitted to select WING anti-ice on the ground?
No
On the ground, will the wing anti-ice valves open?
On the ground the wing anti-ice valves will open during a test sequence, (30 seconds), provided
pneumatic supply is available.
After takeoff, when should WING anti-ice be selected ON, if needed?
At thrust reduction altitude, after selection of LVR CLB.
On approach, when should WING anti-ice be selected OFF?
At the FAF inbound, unless in severe icing.
What part of each wing is anti-iced with pneumatic bleed air?
The three outboard slats on each wing are anti-iced with pneumatic bleed air
What part of the engine is anti iced?
The nacelle
What happens when either engine anti-ice valve is open with regard to engine RPM?
Minimum idle rpm is increased. (if necessary)
When does probe heat come on automatically?
When at least one engine is running
Window heat operates at what power level in flight?
Normal.
