Originally Posted by
groundbum
as an IT engineer this changing from flip-flop to dual reduandancy is massive, and unless work started years ago will NOT be ready for September. And if it has been rushed then it needs full end to end testing as it's such a fundamental change. There's a philosophy in coding that for every 2 things you fix, you break something else. It's the nature of the beast.G
Very true, but maybe there is something about the scope that makes Boeing believe it can be done faster. Full monitoring over everything would surely take years to develop and certify, but if they are selectively applying cross-monitoring to certain functions, it could be done fairly quickly.