The decision won't have much of an impact.
It happened during a Japan Airlines flight in December.
More than 30 aircraft will be taken out of service
The incident happened within hours of a similar incident in Colorado.
One airline boss says he's getting CVs from experienced 747 pilots applying for jobs flying 10-seater planes.
Pilot error makes up for 33 percent of accidents since the beginning of the jet era.
More than two decades later, the iconic aircraft still inspires.
The cargo flight was in the air for just 15 minutes before the door mysteriously opened.