CASA Does have serious issues, being an aircraft owner, and ex Qf engineer, i have had me fair shair of casa brick walls! no real reason, just that they can.
still waiting on my medical! 105 days! now, and since 90 have past, i am grounded in all VH rego aircraft, so i am getting a lot of RAA time!
as far as im concerned CASA has no relevence , only hinderance, to the general aviation community, and CASA should be scaled down to look after Airline operations only.