NTSB wraps up 'door plug' hearing. What did the safety board learn?
The National Transportation Safety Board has wrapped up a two-day hearing on the January "door plug" blowout aboard a Boeing 737 Max 9 plane flown by Alaska Airlines.
The National Transportation Safety Board has wrapped up a two-day hearing on the January "door plug" blowout aboard a Boeing 737 Max 9 plane flown by Alaska Airlines.