*Ice and Rain Protection-Anti-Ice Panel Flashcards
1-When do you use engine anti-ice?
2-Any exceptions?
1 -When OAT (ground)/TAT (flight) is 10 C or below with visible moisture present, or when standing water, slush, ice or snow is present on the taxiways or runway.
-Prior to and during descent in icing conditions (including temp below -40C SAT).
2 -During climb and cruise when the temp is below -40C SAT.
What does a FAULT light in the ENG ANTI ICE pb indicate?
Switch/anti-ice valve in disagreement.
With ENG ANTI ICE ON what indications will you see on the pb?
Blue ON light on.
ECAM- ENG ANTI-ICE
N1 limit is reduced (amber tick on N1 indicator)
N1 idle is increased
Can you use the wing anti-ice on the ground?
No
What happens if you turn the Wing Anti-ice switch on the ground?
The wing anti-ice valves will open for a 30 sec test.
What part of the wing is heated?
Outboard 3 slats.
Can you use the APU bleed for wing anti-ice?
No
What does the amber FAULT light in the wing anti-ice pb indicate?
-Switch/anti-ice valve in disagreement
-Low pressure is detected.
In what position do the Wing and Engine Anti-Ice valves fail if the electrical power is lost?
Wings- valve close
Engines- valves open
With engine anti-ice ON, is your descent affected?
Yes, because idle thrust is increased.
When do the wing anti-ice valves automatically close?
3
On landing
Bleed leak detected
Loss of electrical power
