ANTI ICE Panel Flashcards Preview

Spirit Oral Study Guide > ANTI ICE Panel > Flashcards

Flashcards in ANTI ICE Panel Deck (16):
1

Is the engine anti-ice part of the normal pneumatic system?

No – it is a separate system independent of the pneumatic ducting

2

When do you use engine anti-ice?

When OAT (Ground) / TAT (Flight) 10° C or below with visible moisture present. Visible moisture includes fog
with visibility ≤1 mile, rain, snow, sleet or ice crystals; it also includes standing water, slush, ice or snow on the
taxiway and/or runway(COM 3.201.2)
• Prior to and during descent in icing conditions (including temperatures below –40° C SAT)

3

What is the exception to the engine anti-ice rule?

During climb and cruise when the temperature is below –40° C SAT

4

What does a FAULT light in the ENG ANTI ICE pb indicate?

Switch/anti-ice valve disagreement

5

With both engine bleed valves close, is Engine Anti-ice still operational?

Yes

6

With ENG ANTI ICE ON what indications will you see?

• Blue ENG ANTI ICE light ON
• ECAM: ENG ANTI ICE
• ECAM: IGNITION
• N1 limit is reduced (amber tick on N1 indicator)
• N1 idle is increased

7

What should you do if there is significant engine vibration on the ground due to ice?

Increase N1 to 70% for a minimum of 15 seconds prior to selecting a higher thrust

8

With engine anti-ice ON, is your descent affected?

Yes, because idle thrust is increased

9

Can you use the wing anti-ice on the ground?

It is not permitted to select wing anti-ice on while on the ground

10

What happens if you turn the wing anti-ice switch on the ground?

The wing anti-icing valves will open for a 30 second test

11

What part of the wing is heated?

Outboard 3 slats

12

When do the wing anti-ice valves automatically close?

• On landing
• Bleed leak detected
• Loss of electrical power

13

Can you use the APU bleed for wing anti-ice?

No

14

What does the amber FAULT light in the WING ANTI ICE pb indicate?

• Position of the anti-icing control valve is not in the required position
• Low pressure is detected

15

In what position do the Wing and Engine Anti-Ice valves fail if electrical power is lost?

• Wing – valves CLOSE
• Engine – valves OPEN

16

Are there any limitations or precautions for extended flight in icing conditions with the slats extended?

Yes, there is a caution to avoid it