PPRuNe Forums - View Single Post - ATR 72 Icing & Loss of Control - Recovered
Old 9th Jan 2018, 06:20
  #36 (permalink)  
pattern_is_full
 
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I doubt any do in normal flight regimes, but in a Vmo emergency descent with a THS (which do have "nose-down" trim of 2-4 degrees available) it might happen, to hold the nose down. Possibly also requiring a light GW and/or an aft CG.

More: Which aircraft have pos/neg elevator lift?
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