PPRuNe Forums - View Single Post - take off rev hold
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Old 8th Dec 2020, 14:46
  #12 (permalink)  
airseb
 
Join Date: Dec 2006
Location: Geneva
Age: 48
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Both my last type (777) and my actual type (320) have this. It’s there to check for any abnormal engine paramaters (mainly vibrations which would mean icing somewhere on the compressor) when in icing conditions.
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