Boeing 737 Max jets could fly again by January with safety checks under way

World's biggest planemaker hopes aviation authorities will soon approve plane's flight control software

Boeing said on Monday it could have its fleet of 737 Max jets flying again by January as safety checks on the aircraft's troubled flight software reach completion. The planes were grounded in March in the wake of two fatal crashes in the space of five months that killed 346 people.

The world's biggest planemaker said it hoped the Federal Aviation Administration would approve certification of the plane's flight control software before the end of the year. A fault with the plane's anti-stall mechanism is believed to have caused the Lionair crash in Indonesia last October and then the Ethiopian Airlines disaster in March.