Russian authorities have discovered that at least one other Boeing 737 operator has encountered engine instability arising from blade contamination during winter operations. Federal air transport ...

When a Southwest Airlines plane was inspected Sunday, no problems with the aircraft or its engines were uncovered. Two days later, an engine on the plane broke apart shortly after takeoff from ...

Boeing told lawmakers its planned fix for an engine issue on all 737 Max jets will take up to a year, delaying certification of the 737 Max 7 and Max 10 airliners. In written responses to questions ...

A closer look at the American engine maker's portfolio gap.

Two rivals, one engine: the story behind the choice.