USA: incidents on Boeing, unfortunate coincidence or fundamental problem?. For experts, it is an "unfavorable alignment of the planets" and this can be explained by three possible problems: design, production, maintenance.

Loss of cabin parts in flight, engine problems or mechanical problems, incidents on Boeings have been occurring in recent months in the United States. Each time, it was a Boeing -- with the exception of March 4, when a United Airbus 320 returned to land because of an "equipment problem"