Boeing said on Friday its software upgrade for the grounded 737 MAX jetliner will be rolled out in the coming weeks, and that its timeline for deploying the upgrade has not changed.
Boeing has been working on a software upgrade for an anti-stall system and pilot displays on its fastest-selling jetliner in the wake of the deadly Lion Air crash in Indonesia in October.
Similarities between the flight path in the Lion Air incident and Sunday’s Ethiopian Airlines crash have raised fresh questions about the system.
Boeing said on Monday it has been working closely with the U.S. Federal Aviation Administration on development. The FAA expects to approve these design changes no later than April 2019, it has said.
Investigators in France on Friday examined the black boxes of a Boeing 737 MAX that crashed in Ethiopia, as a spooked global airline industry waited to see if the cause was similar to a disaster in Indonesia months before.