The facts:
A 'door plug' blew off a plane out of Portland, the pilot landed the plane safely... nobody was sitting in the seat next to the open doorway, so there were only minor injuries due to being thrown around when the big hole in the side of the plane caused turbulence
This specific plane had (3?) cabin pressure warnings in the days/weeks before this flight... each time the plane was inspected no physical problems were found... so, the same way a dash light in a car can come on due to a defective sensor, the plane was cleared to fly (I presume with a new sensor, but I did not find any real details about what was done) and this clearance was given without taking the inside panel off the door plug to check the bolts... this was, after all, a very new plane
A door plug is a non-opening door that is bolted in a door opening instead of a regular door, when X number of passenger seats are on a plane instead of a higher Y number of seats, which would require a second emergency door be installed
Door plugs are built and installed by a contractor working for Boeing... the exact inspection steps were not in any article I read but since the outside is formed to match the curve of the plane I will 'presume' that inspection is done by removing the inner panel to get to the pins and 4 bolts that are supposed to make a permanent mount (like the panel in a car door that covers the door lock and window mechanism)
The Alaska CEO is very angry with Boeing due to 'many' bolts being found loose... so now Alaska (and United and maybe the FAA) will have their own inspectors watching Boeing build planes... I did not click the link to go to the other article, but lawyers are involved to sue... I will guess both Alaska and Boeing... with my opinion being that Boeing is responsible, not Alaska
The door was found in someone's backyard, but the bolts are missing and may never be found
The speculation:
The NTSB never discusses an investigation until a report is issued... people who do not work for the NTSB have speculated to the press that an investigation 'may' be able to determine if the bolts were in place but loose and they vibrated out... or if one or more bolts were never installed
Either way, MY speculation is the contractor that builds and installs the doors is at fault... the plane that lost the door was only a few months old and Alaska had no reason to take a 'door plug' apart to be sure the bolts were properly tightened... so 3 things did not happen... (1) the contractor did not build and/or install the door properly and (2) Boeing did not do a proper quality inspection and (3) the FAA also did not do a proper quality inspection
As I've said... I'm watching the news to decide if I fly to Vegas... or not
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