CH-12 All Weather

Question 1

During takeoff roll, in AUTO, icing system becomes operative at airspeed of

Answer 1

60 knots

Question 2

Wing/empennage and propeller blade and aft spinner ice protection are not functional:

Answer 2

During taxi

Question 3

At px altitudes greater than ___, operate with the engine anti ice on for a min of ___ to stabilize engine temps before takeoff

Answer 3

3,000 feet

3 min

Will further reduce if selecting underfloor heat to off

Question 4

Wing/empennage ice protection should not be operated in anti-icing mode except

Answer 4

During approach and landing

Question 5

Icing conditions may exist when SAT is

Answer 5

<10 C and visible moisture

Question 6

Ice protection system in anti-ice shall be turned on in sufficient time prior to landing. This may take as long as…

Answer 6

2.5 minutes

Question 7

For landing where icing conditions have been encountered and maybe not cleared, increase landing approach and threshold speeds with 100% flaps by

Answer 7

6 knots

10 knots for 50% flaps

Question 8

Operation in extreme precipitation

Answer 8

Reduce airspeed to 180

Maintain engine power above 700 HP