The National Transportation Safety Board (NTSB) said Tuesday that four bolts meant to help secure the door plug of a Boeing ... like this must not happen on an airplane that leaves our factory.

The door plug fell off shortly after Alaska Flight 1282 took off on Jan. 5. Four bolts designed to prevent ... An event like this must not happen on an airplane that leaves our factory," Boeing ...

The National Transportation Safety Board issued a preliminary report into last month's Alaska Airlines door plug blowout, saying evidence shows that four bolts ... happen on an airplane that ...

Airplane deliveries ... report found that the door plug appeared to have been removed and then reinstalled at a Boeing factory without four bolts needed to keep it attached. The 737 Max 9 includes ...

Bolts vital to keeping in place an Alaska Airlines airplane’s door plug may have been missing ... and are secured with four bolts that keep them from sliding off the hinges.

Investigators from the National Transportation Safety Board on Tuesday said evidence shows four bolts that hold the door plug in place on the Boeing 737 Max 9 were missing at the time of last ...

And yet neither Boeing nor the National Transportation Safety Board know how a 737 Max was delivered to Alaska Airlines without the four bolts needed to keep a door plug in place. What is known ...

A teenage passenger had his shirt ripped off his body when a door plug blew ... the incident on Monday. Four bolts that were helping to hold the blown out plug in place are unaccounted for ...

United Airlines said Monday that it has found loose bolts during ... examining the door plug and the frame it was blown out of, as well as all the components used to keep it in place to determine ...