Engine anti-ice must be on when in icing conditions and for up to 5mins after exiting icing conditions.
Prop de-ice must be activated in icing conditions and when any ice build up is observed on any part of the a/c (>-5ºc OFF, -5ºc to -12ºc NORM, <-12ºc MAX)
Boot de-icing must be operated in CONT mode when in icing conditions or any amount of ice is observed.
That what you are after?
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