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Flashcards in Ice And Rain Deck (12)
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0
Q

How does the engine bleed valve fail

A

Open

1
Q

System includes protection for

A
Wings
Cowls
Windshield
ADSP /TAT probes
Wiper system
2
Q

How many ice detectors

A

2

3
Q

In flight Ice detectors automatically turn on wings and cowl until —- minutes after icing condition is no longer detected

A

5 mins

4
Q

How do you configure wing cowls on ground

A

Through MCDU

5
Q

How long does MCDU setting ice conditions inhibit the ice detector logic after takeoff

A

1700’agl or 2 minutes whichever occurs first

6
Q

When will cowls turn on

A

After engine start if in auto and set to eng or all in MCDU

7
Q

When will wings turn on on ground

A

Set to auto with MCDU set to all with wheel speed greater than 40 kts

8
Q

When are the ADSP heated

A

With engine running or airborne

Also if you push the heater button which overused the logic on ground

9
Q

Describe the wing anti ice test

A

10 minutes after takeoff or 10000’

Wing valves open for 60 seconds or if all slats increase 10°c whichever occurs first

10
Q

Will windshield heat work on ground

A

Yes but only with 2 AC sources

Except they both run for 120 seconds during Elec PBIT test

11
Q

Will windshield heat work in flight with only one AC source

A

Yes the captains only, if it fails the FO side will work