PPRuNe Forums - View Single Post - 737 Probe Heat ON before start-up
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Old 27th Feb 2020, 09:32
  #15 (permalink)  
FlyingStone
 
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Originally Posted by IRRenewal
It's automatic on the 737s I fly and it has been for years
It's a customer option that hasn't been available at the beginning of NG and not airlines have modified their fleet.
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