The only way for that to happen is to purge the entire executive suite.
Will that happen? No, thus a new(ish) and now chronic distrust of the company and the decision that it makes.
Will that happen? No, thus a new(ish) and now chronic distrust of the company and the decision that it makes.
Once you have a bad culture established in an organization it's very hard to turn that around absent a rather drastic purging of employees at multiple levels combined with a very pro-active new management that not only talks about the necessary new culture but also actively implements the incentives required to enforce such a culture.
Personally I've had to deal with cultural turn around efforts at companies in the past (albeit nowhere near the scale of Boeing) and over time I learned that the only reliable way to address such a situation is to purge with fire and bring in new people.