U.S.WorldBusinessArtsLifestyleOpinionAudioGamesCookingWirecutterThe AthleticAdvertisementSKIP ADVERTISEMENTYou have a preview view of this article while we are checking your access. When we have confirmed access, the full article content will load.Employees at its Washington State factory are said to have removed the door plug for further work before the plane was delivered to Alaska Airlines.The Alaska Airlines plane that had to make an emergency landing this month at Portland International Air...