Anti Ice, Rain

Question 1

What can be used to as an indication of the extent of the frost on the upper surface?

Answer 1

The distance that the frost extends outboard of measuring stick 4 can be used as an indication.

Question 2

What ambient conditions must be met to allow a Takeoff with CSFF on lower wing and upper surfaces?

Answer 2

1. OAT > 4 °C
2. No visible moisture with visibility less than 1600m.
3. Fuel temp > (-16°C)
4. All leading edge devices, all control surfaces, tab surfaces, winglet surfaces, and control surface balance panel cavities must be free of snow, ice and frost.

Question 3

If ambient conditions for take off with CSFF are not met, what is the maximum depth of light coating frost permissible on the lower surface?

Answer 3

3mm

Question 4

When is it prohibited to take off with CSFF on the upper side of the wing?

Answer 4

If the CSFF on the wing tank upper surfaces is outside the lines defining the permissible CSFF area.

Question 5

When is it prohibited to take off with CSFF on the upper side of the wing?

Answer 5

If the CSFF on the wing tank upper surfaces is outside the lines defining the permissible CSFF area.

Question 6

What is the max IAS with window heat inoperative?

Answer 6

250kts (Set 240 kts on decent)