hello , has anyone had intermitant or non working Autopilot?I have had some trouble when clicking on the AP, and the ALT hold to get them to engage, is there something else that needs to be done to make them work, or could there be a software issue that could be causing the problem?ThanksZach Bender K7LTF

Zach,Never had this problem, a/p works ecery time. Are you sure you haven't diconnected the a/ps by hitting the long switch just below the a/p buttons? You should get a hooter sounding if you do hit this switch though.

Zach,I have the same intermittent problem, I posted it few days back, but nary a reply.http://forums.avsim.net/dcboard.php?az=sho...88449&mode=fullMy probem started after installing SB3 (Squak Box). I discovered if I first engage VNAV, let the plane settle into the climb, disengage VNAV, ALT hold and V/S work fine thru the duration of the flight.Gerry