Deice Systems

Question 1

Deice boot times (boot/tail inflate, do not hold)

Answer 1

Boots 6 sec, tail 4 sec,

Do not hold manual for greater than 7 sec

Question 2

Amps for prop heat

Answer 2

18-24 amps for normal range

Question 3

Brake Deice limitations

Answer 3

10 minute timer with gear up
Do not use above 15 C

Question 4

Engine anti ice limitations

Answer 4

Flight in visible moisture below +5 C
ISA +27 below 13,650’
+15 C above 13,650

Question 5

Minimum temp for boot activation

Answer 5

-40 C

Question 6

Stall warning ice mode with flaps up causes approx what increase to indicated stall speed?

Answer 6

20 kts

Question 7

How does Prop Deice work

Answer 7

Cycles 90 seconds between props, when turned off pauses timer. Manual has no timer.