Four important bolts were missing from a Boeing 737 Max 9 that lost a passenger door plug during flight, the National Transportation Safety Board concluded in its investigation. An absence of markings ...

A panel came off an Alaska Airlines Boeing 737 Max 9 midair last year in an incident that was nearly disastrous but for the heroics of the crew, according to government investigators. By Karoun ...

Heat. For years it’s been a mainstay in the mechanic’s repertoire for unsticking stuck things. From rusted nuts and bolts to pieces that once slipped smoothly together, there isn’t much a torch can’t ...

WASHINGTON, Feb 6 (Reuters) - A door panel that flew off a Boeing 737 MAX 9 jet mid-flight on Jan. 5 appeared to be missing four key bolts, according to a preliminary report from U.S. investigators ...