Cold Weather ops

Question 1

icing conditions are?

Answer 1

Icing conditions exist when OAT (on the ground) or TAT (in-flight) is 10°C
or below, and any of the following exist:
• visible moisture (clouds, fog with visibility of one statute mile (1600
m) or less, rain, snow, sleet, ice crystals, and so on) is present, or
• ice, snow, slush, or standing water is present on the ramps, taxiways,
or runways.

Question 2

How much ice on the A/C?

Answer 2

3mm -on lower wing associated with cold fuel.
Ports and probes clear
ac inlets and vents clear
fuel tank vents 
gear doors
apu inlet

Question 3

No dual engine starts below …DEG C?

Answer 3

5 possible ENG CONTROL L/R

Question 4

OAT -3to -7 , what are the runup requirements?

Answer 4

20/30/60 TPR/SEC/MIN

Question 5

OAT below -7C , what are the runup requirements ?

Answer 5

20/30/60 , no T/O after the 60 mins - need to be deiced.

Question 6

Before Take off runup?

Answer 6

below 3C , 50-55 N1 for 2 seconds

Question 7

Fan ice removal procedure?

Answer 7

quickly reduce thrust to idle for 5 seconds , then return to normal setting. If persists , MAX climb EPR for 2 seconds.

Question 8

AD regarding slats and ice ?

Answer 8

check is required by engineer, enter in AML