Foreign ADs as a additional data for researching planes

Looking at older Bonanzas I wanted to do a lot of research. I just recently
read an interesting article on aging aircraft. They mentioned Australia's
CASA and some of the things they do. Like mandatory part replacement
after a certain number of hours on an airframe. I intend to search
the ADs from CASA as well as the FAA. What other countries have similar
AD programs? The way I see it why... not widen the research to all the data
available instead of just limiting it to the FAA.

I would guess only larger countries would have the means or need to create
thier own ADs from their own data of their civil aviation plane and pilot
population.


R. Hubbell