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Condition
TAXI: Ground Contamination or Visible Moisture
TEMP: OAT 10oC or colder = COWL
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Condition
TAKE OFF: Ground Contamination or Visible Moisture
- TEMP: OAT 10oC or colder = COWL
- TEMP: OAT 5oC or colder = COWL & WING
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Condition
IN FLIGHT: Visible Moisture
- TEMP: Between SAT -40oC and TAT 10oC
- IAS: >230 = COWL
- IAS: <230 = COWL & WING
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Condition
ICE EICAS: ON
ANTI-ICE: COWL & WING
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Ground Contamination Definition???
-Runways, ramps or taxiways with surface snow, ice, slush or standing water.
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Visible Moisture Definition???
-Visibility one mile or less, clouds, rain, snow, sleet, or ice crystals.
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When Type II, III or Type IV Anti-icing Fluid have been applied:
-WING anti-ice, if required, must only be selected ON just prior to thrust increase for take-off.
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Continued operations in areas of Severe Icing conditions are Prohibited... True or False
True
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How is Severe Icing conditions indicated???
By ice accretion on the cockpit side windows
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If Severe Icing is encountered what action must be taken???
- WING and Cowl Anti-icing Systems must be ON
- Leave icing conditions
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