Ice And Rain

Question 1

Ground contamination definition

Answer 1

Runways, ramps or taxiways with surface, ice, snow, slush or standing water.

Question 2

Visible moisture definition

Answer 2

Visible moisture or precipitation in any form (such as fog with visibility 1 mile or less, mist, rain, snow, sleet and ice crystals or clouds inflight)

Question 3

If visible moisture is present below 400’ AGL with OAT ______ or below activate ______ anti-ice for takeoff. If OAT is ______ activate both ________ anti-ice for takeoff.

Answer 3

10°c
Cowl
5°c
Wing + Cowl

Question 4

Icing conditions in flight exist when visible moisture is present, and the TAT _____________ except when the SAT is ____________ or below.

Answer 4

10°c or less

-39°c

Question 5

If icing conditions exist in flight, wing and cowl anti-ice is required when the airspeed is below _______kts and cowl anti-ice is required when the airspeed is at or above ________kts

Answer 5

230

230

Question 6

If ground contamination or visible moisture is present for takeoff and the OAT is at or below __________ cowl and wing anti-ice are required

Answer 6

5°c

Question 7

If ground contamination or visible moisture is present for taxi or takeoff and the OAT is at or below _________ cowl anti-ice is required

Answer 7

10°c

Question 8

In addition to a visual check, a tactile check of the wing leading edge, wing forward upper surface and wing rear upper surface is required during the exterior inspection to determine that the wing is free from frost, ice, snow or slush when:

1. The OAT is _______ or less, or
   2 The bulk fuel temperature is _______ or less, or
2. ____________________________________
3. Ice and frost may continue to adhere to wing surfaces for some time even at outside air temperatures above _______

Answer 8

1. 10°c
2. 0°c
3. Atmospheric conditions are conducive to frost formation
4. 10°c

Question 9

Do not hold in icing conditions with __________________ extended

Answer 9

Flaps/Slats