I believe it is normal for flight incidents investigations. I read a lot of Kyra Dempsey writings[1] on accidents and there is a lot of examples of a detailed i

I believe it is normal for flight incidents investigations. I read a lot of Kyra Dempsey writings[1] on accidents and there is a lot of examples of a detailed investigations probing all possible hypotheses even those which are not very probable. They need to know for sure. [1] https://admiralcloudberg.medium.com/ https://admiralcloudberg.medium.com/