On the site of the webcam of Mutta Rodunda (just google it) cable car station you can have a look at the possible crash site if you go back in time 2018-08-04 to 16:40 and 17:00. Below the half-moon shape snow field you see nothing at 16:40, but possibly the JU52 at 17:00. The weather looks not too bad.
I would post the pictures, but I am not allowed to do so yet (less than 10 posts)