Anti-Ice and Rain Flashcards
What does the WINDOW HEAT OVERHEAT (amber) light illuminated mean?
Overheat or electrical power interruption turned power OFF to respective window.
The Rain Removal System for the flight deck windows consists of a permanent rain repellant coating and _____.
windshield wipers on the front windows (L1 & R1)
Positioning ENG ANTI-ICE switches ON if flight _____ .
all of the above.
The COWL ANTI-ICE (amber) light illuminates means:
Excessive pressure in the duct
Both Engine Anti-Ice switches are selected ON. The Left COWL VALVE OPEN light is illuminated bright blue, and the Right COWL VALVE OPEN light is illuminated dim blue.
The left cowl valve is in transit or stuck closed, and the right is open.
Both Engine Anti-Ice switches are selected OFF. The Left COWL VALVE OPEN light is illuminated bright blue and the Right COWL VALVE OPEN light is extinguished.
the left cowl valve is in transit or stuck open and the right valve is closed.
A TAI (amber) indication to the left of an N1 display on the Upper Display Unit indicates:______.
the Cowl Anti-Ice valve failed to move to the position selected by ENG ANTI-ICE switch, or is in transit.
The Wing Anti-Ice System does not provide protection for:
all of the above.
The Wing Anti-Ice is selected OFF. The L VALVE OPEN light is illuminated bright blue and the R VALVE OPEN light is extinguished.
the left anti-ice control valve is in transit or stuck open and the right anti-ice is control valve is closed
The Wing Anti-Ice is selected ON. The L VALVE OPEN light is illuminated dim blue and the R VALVE OPEN light is illuminated bright blue
the left anti-ice control valve is open and the right anti-ice control valve is in transit or stuck closed.
Both Wing Anti-Ice Control Valves close during ground operations when _____.
all of the above
Positioning the WING ANTI-ICE switch to ON in flight sets stall warning logic for icing conditions ______.
for the remainder of the flight.
The PROBE HEAT provides electrical heating for ______.
all of the above
