Hi,I've got a problem with some of my FS2002-aircraft. When I'm flying pretty high (above FL250) some of my aircraft start acting really weird while the're maintaining a flightlevel. For example: I'm flying with an Air France 777-200ER from POSKY at FL350 and it's making some kind of sinus-movement(going up and down and up and down and up....). It's flying between FL347 and FL352 instead of just maintaining FL350. Can someone tell me what to do with this problem 'cause it doesn't appear at all my aircraft. Thanks in advance!
Greetings from The Netherlands,Paul