PPRuNe Forums - View Single Post - Pitch trim - poorly understood?
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Old 31st March 2016 | 06:42
  #29 (permalink)  
ECAM_Actions
 
Joined: May 2008
Posts: 200
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From: UK
I think the main issue being missed/not appreciated, is that the artificial feel unit is present exactly because without it there would be no feedback whatsoever! It is there to provide a dynamic load against which the controls are moved, but a critical point is it generally does not reflect trim condition (ignoring aircraft response, the controls feel the same whether trimmed or out of trim, for a given airspeed).

The hint that the aircraft is not trimmed is in the fact you must hold a pressure against the artificial feel unit in order to maintain a desired pitch.

Last edited by ECAM_Actions; 31st March 2016 at 06:53.
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