Boeing officials are expected to complete a software update to 737 Max anti-stall systems by Monday, according to the AP. Officials with the Federal Aviation Administration are expected to certify the company's changes and its plans to train pilots on the system within the next two months, the AP reported.
The Journal previously reported the update had been planned in the wake of October's Lion Air crash, but work was stalled by disagreements over technical and engineering issues between Boeing and FAA officials. The update was also set back by the five-week government shutdown sparked in December by President Donald Trump's demand for funding to build his border wall, according to the Journal.
Lion Air Flight 610 crashed in October shortly after takeoff from Jakarta, Indonesia, killing 189 people. Less than five months later, on March 10, Ethiopian Air Flight 302 crashed shortly after takeoff from Addis Ababa, Ethiopia, killing 157 people.
As investigations into the crashes continue, authorities worldwide have grounded Boeing 737 Max aircraft.