To become a LAME now from start to finish, you have to complete a 4 year apprenticeship, or a 1yr pre app, and 3yrs app. The rules have changed and no longer you can rock up and get your 4 years "industry experience" do the Exams and get your licence. However if you go to TAFE its a primarily theory only with little practical. What you learn on the job you re learn in depth in the text book. There is only so much a book can tell you. PM me if you want more info