Boeing in the next 10 days will roll out an upgrade to the MCAS stall prevention system for 737 MAX aircraft that have had two deadly accidents in recent months, two industry sources told AFP. The system was implicated in the crash of a 737 MAX 8 in Indonesia in October but the sources cautioned that the cause of the fatal Ethiopia Airlines accident last weekend has not yet been determined. The software fix, which was already underway prior to the latest incident, will only take about two hours to install, said the sources, who asked not to be identified.
