Cold Wx Ops

Question 1

Is it considered freezing if it is 3C or less with low humidity or no form of Precipitation?

Answer 1

No, only cold or what the call Crip in UK

Question 2

If the tips of the wing up have frost or any of the tail must you deice and anti-ice if temp is 5C with no precipitation?

Answer 2

With no precipitation, you can deice only using Type I only if you wish

Question 3

If you can deice on the stand, what can you do to get it done quicker?

Answer 3

Print the load sheet and crosscheck,

During the briefing do the the supplementary procedures for deicing/anti-icing, then continue with the
your NOP flows

Question 4

What are your considerations when you think you need deicing and Anti-icing?

Answer 4

Where do we deice?
Local procedures?
FCOM Supplementary procedures?
PAX PA
Review OMA definitions if you need to refresh

Question 5

If in prolong Icing condition after landing Do not?

Answer 5

Retract flaps until flaps area is checked

Question 6

Cold wx Calculations are required when?

Answer 6

OAT @ Airport is at or below 0 Celcius

Question 7

When the runway is contaminated remember crosswind limitations for landing and Tof Dispatch»

Answer 7

FCOM Limits Crosswind limits

and Rwy Surf condition Correlation