I recommend you read past issues of AvWeb to learn of results of various hearings by NTSB and US Congress, including NTSB grilling cognizant floor workers and managers and record keepers.
Boeing was sloppy.
I recommend you read past issues of AvWeb to learn of results of various hearings by NTSB and US Congress, including NTSB grilling cognizant floor workers and managers and record keepers.
Boeing was sloppy.