Has anyone come across a problem like I have with my NGX at the moment? With relatively high (70kt +) wind at cruise. With LNAV engaged the aircraft will bank violently left and right, sometimes with deviation up to 180 degrees track, chasing the intended heading. Engaging heading hold to counter this will cause the same effect, sometimes banking so hard the autopilot will disengage and a bank angle warning alarm will sound. The only option is to set the weather to 'clear skies', as opposed to updating real world weather every 15mins.Anyone got any advice?I find I have a similar problem with the 744 also, but only in heading hold. But that's for another post.Thanks

before you get kicked because of the signature (sign your name, rules are rules you know...) I will let you know that there are many posts with this problem. Search this forum and you will find the solution. It's all about your weather system settings.

Are you using any addon weather engines?

reg ver of fsuipc will correct this for the most part

http://forum.avsim.net/topic/350389-my-weather-config-for-pmdg-planes-part-ii/page__fromsearch__1I keep this link on my desktop as this is one of the most common problems with the NGX. I wish they'd make a sticky about this or a FAQ on this forum.

Thanks for your assistance guysSimon

Thanks Guys, I was having the same problem. Sometimes, there is just too much info / posts to keep track of. Again, thanks.MK