PPRuNe Forums - View Single Post - Pilatus PC-12 down in Chamberlain, South Dakota, 9 dead.
Old 15th Feb 2020, 08:09
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Uplinker
 
Join Date: Nov 1999
Location: UK
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Jet airliners always apply engine intake anti-icing at air temperatures of +10°C or below, in moisture such as cloud, fog, mist. We apply engine and wing anti-ice whenever ice starts to form at whatever outside air temperature.

Icing can occur at Plus 10°C OAT.
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