"Another eyewitness said she saw the plane do a couple of loops just before its left wing blew apart and the plane went down."
As far as I am aware Jodel's aren't cleared for aeros. The load limit factors on my 117 are +3.8 -1.5g. Not enough margin in it for me I'm afraid.
As has been said it was a falconar not a Jodel, might be just in the name I suppose, but already a striking statement that should ground all the other 2 or 3 thousand Jodels in the world. Just imagine if that ratio were to be applied to Cessna or Piper whatever the model. I guess thats 0.1 of a percent in fatalities.