As a matter of interest, I see the CASA announcement says that they have sent an airworthiness engineer to Sweden to gather data.
(
https://www.casa.gov.au/media-releas...rily-suspended)
Why CASA? Surely ATSB are the folks who should be invited to be present?
(
https://www.atsb.gov.au/publications...r/ae-2019-034/)