NTSB staff also told the board that Boeing didn't have strong enough safety practices in place to ensure the door plug was properly reinstalled, and the FAA inspection system did not do a good job ...

But the NTSB staff also told the board Boeing didn't have strong enough safety practices in place to ensure the door plug was properly reinstalled, and the FAA inspection system did not do a good ...

An NTSB investigation over the past 17 months found that bolts securing what is known as the door plug panel were removed and never replaced during a repair. And the board found bigger problems, too.

NTSB staff also told the board that Boeing didn't have strong enough safety practices in place to ensure the door plug was properly reinstalled, and the FAA inspection system did not do a good job ...

NTSB staff also told the board that Boeing didn't have strong enough safety practices in place to ensure the door plug was properly reinstalled, and the FAA inspection system did not do a good job ...

NTSB staff also told the board that Boeing didn't have strong enough safety practices in place to ensure the door plug was properly reinstalled, and the FAA inspection system did not do a good job ...

NTSB staff also told the board that Boeing didn't have strong enough safety practices in place to ensure the door plug was properly reinstalled, and the FAA inspection system did not do a good job ...

NTSB staff also told the board that Boeing didn't have strong enough safety practices in place to ensure the door plug was properly reinstalled, and the FAA inspection system did not do a good job ...