The National Transportation Safety Board’s (NTSB) ongoing hearing into the January in-flight failure of a Boeing 737 Max 9’s door plug has highlighted problems at Boeing’s Renton site, including ...

Four important bolts were missing from a Boeing 737 Max 9 that lost a passenger door plug during flight, the National Transportation Safety Board concluded in its investigation. An absence of markings ...

In the aftermath of last week’s Alaska Airlines in-flight emergency, some aviation experts are questioning the structural design of the section of the Boeing 737 Max 9 that blew off the plane. On that ...

Investigators at the National Transportation Safety Board say they have recovered the "door plug" that blew off a Boeing 737 Max 9 airplane Friday night — and hope it will yield important clues about ...

When a door plug blew out from an Alaska Airlines Boeing 737 Max 9 just minutes after taking off from Portland, Oregon, it raised several questions about the troubled airliner. Will airlines still be ...

The NTSB said Boeing is blocking it from getting all the information it needs. The National Transportation Safety Board still does not know who worked on the failed door plug on Alaska Airlines flight ...