Changing careers at 9 years into a job, is it realistic? - what worked for you?

I want to move from production planner to something with more stability. I am in Phoenix, in case local advice matters. My family is supportive but nervous. How did you start?

Keep everything in writing and save the confirmation numbers. It saved me later.

I began with informational chats, then a short online course, then a related entry-level role. It took about 6 months.