In case you are still monitoring this thread,
a fairly recent incident involved many Human Factors, and demonstrated that a poor corporate culture can exist in even the world's favourite organisations.....you may find some of the report hard to believe. The report does not name the airline/MRO involved, but the clues are fairly obvious. This report also brings out a wealth of human-factors and human-performance issues - maintenance topics with a bonus of organisational problems, team resource management and lessons not learned, and so on.