I'm a huge fan of CAPA (corrective and preventive action) which is like a mini-version of root cause analysis and planning. One of the things that I struggled w

I'm a huge fan of CAPA (corrective and preventive action) which is like a mini-version of root cause analysis and planning. One of the things that I struggled with when I was younger was if there was a problem, a lot engineers have different ideas on the root cause but getting the data is usually too time consuming. But asking the 5 why's really help you focus on the highest probable root cause.