An extensive rewrite in only a few months (they expect a return to service by the end of the year), involving a whole new paradigm of 2 computers monitoring eac

An extensive rewrite in only a few months (they expect a return to service by the end of the year), involving a whole new paradigm of 2 computers monitoring each other vs the old failover mechanism. I'm sure the aviation industry has extremely stringent coding standards, but that's just not realistic and asking for bugs (aka risks to the safety of passengers and crew).