jsuizo 0 Posted December 21, 2018 Share Posted December 21, 2018 Whenever I get to cruise altitude, the autothrottle makes really drastic adjustments to maintain speed, the epr will jump back and forth between 1.0 and 1.5, very rapidly every second, to the point where you can hear the engines spooling up and down dramatically. I tried setting different speeds, from .82 to .86, even tried different altitudes, but it keeps happening. Is this a bug in the plane, or am I not setting things correctly in the FMC or elsewhere? Link to comment Share on other sites More sharing options...
jsuizo 0 Posted December 22, 2018 Author Share Posted December 22, 2018 So I finally figured it out....as soon as I disabled weather updates, the behavior stopped, must have been something to do with the wind changing? My refresh rate was set to 120 minutes so I'm not sure why it would do this, maybe a bug. At least I finally found the problem, I was pulling my hair out. Link to comment Share on other sites More sharing options...
MAH1975 0 Posted January 5, 2019 Share Posted January 5, 2019 Yeah, I had this issue tonight and it was resolved as you say by turning RW WX off! That's a bit crazy... Link to comment Share on other sites More sharing options...
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