Thanks for confirming capt sl.

Looks like I have to avoid that gate then...

I know I could turn off collision detection, but that's not a proper solution... something in that spot is interfering with my aircraft.

It would be helpful if anyone else could see if they have the same problem in a 737 with collisions on. I would like to know if it's specific to my system...

Thanks for the reply George.

There are no YSSY bits in any of my addons, and flyTampa YSSY is at the top of my scenery priority list.

I get this problem in both PMDG 737 and Majestic Dash 8.

It's literally like a few feet into the pushback where the problem occurs.

Hi all, just bought this scenery and I have to say it looks amazing. Unfortunately on my first flight, I seem to be colliding with something invisible a few seconds after commencing my pushback from domestic gate 54.. There is nothing surrounding the aircraft that is close enough to warrant a crash....