It's important to note the NTSB has a famously blameless postmortem process, because they have found that that, rather than naming technician names, is how to best get information from the technicians about the culture built by the CEO.

A CEO who builds a culture encouraging technicians to skip a maintenance entry (no signing off on something that isn't there), is accountable for failings that result from it, because the buck stops at the top.

A CEO who builds a culture which attacks whistleblowers and people who would report the above incident, is accountable for failings that result from it, because the buck stops at the top.