in flight break ups are a low probability for accidents
Whilst this may be true, when I first arrived at the flying club to do my Flying scholarship (many moons ago
) all the school staff were away at the funeral of a member who had died - he had been doing aeros in a (non aero) C150, since then I have heard of a number of instances of non aero aircraft breaking up whilst being turned intentionally upside down - I now teach aeros but I have
never done it in a non aerobatic machine and never will - and when there are so many better aircraft for doing aeros in, why bother doing it in such a machine?