British Airways Flight 5390 experienced a sudden loss of cabin pressure due to the separation of the left windscreen from the aircraft. The windscreen failure was traced to it having been installed with the wrong bolts. This was due to a culture that had developed at the airline's maintenance facilities that allowed for mechanics to ignore documentation in order to get the jobs done faster. It was also found that... Group of answer choices the documentation was unclear maintenance personnel were not qualified supervisors were allowed to check their own work the wrong bolts were in the parts bin