Split of thrust levers during cruise

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Split of thrust levers during cruise

Postby engineer » 05 Oct 2016, 19:42

Hello guys!

I have a question about operation of autothrottle system. After engine#2 replacement we observe split between thrust levers. A/T doesn't disconnect. Can condition of engines be the cause of split? Because engine#2 after overhaul the other has worse characteristics.
Thanks in advance
engineer
 
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Re: Split of thrust levers during cruise

Postby sjap » 05 Oct 2016, 20:59

yes. When its a classic you will have a split if you didn't properly do the partpower rigging, vsv and vbv rigging, accell and decell test etc. it is very important to do the adjustments to match both engines.
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Re: Split of thrust levers during cruise

Postby engineer » 05 Oct 2016, 22:44

Yes, it is classic.Thanks for quick reply. I got it
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