Really interesting if this is another software issue. Preliminary reports show the Mission Elapse Timer was off. So just like MCAS, was there any reliability and redundancy built into the design?
Was there adequate Failure Mode Effects & Analysis (FMEA) conducted during its functional analysis and architecture design? Because it's pretty obvious now with a failure mode of a non-working MET, that could be catastrophic with a mission failure of not being able to reach the ISS. Was their any redundancy built into the design? Perhaps multiple timers in parallel sequence with parity checks in place? That might have entailed adding multiple data-buses but also would have improved reliability into the design. Maybe Boeing bean counters thought the cost-benefits analysis didn't favor it.
Bridenstine said had astronauts been onboard they could have overcome the automation error. Based on Boeing's propensity to only put things they deem necessary in their manuals, would the astronauts have known and been trained on such a failure mode?
Timers that start an auto-sequence (such as an engine burn) isn't new. This goes way back perhaps before even Apollo with the development of the first large-scale rockets.
So it's a shame that Boeing demonstrated again their technical failure to deliver and only further questions the cultural attitude upper management has over quality/safety versus profits. I support our space programs and the quest to discover new things that will help our human-kind. What I don't like is billions of taxpayer's money being spent and we are still getting duds like this event from a highly recognizable aerospace company. Come on, for what Boeing is charging, put quality into your products - timers are common and matured technology that shouldn't be failing!!!
It doesn't matter if we are talking about Boeing's Space/Defense division or BCA (Boeing Commercial Airplanes). Money talks among upper management across all divisions. What needs to be looked at here is the failing leadership going on at Boeing from a corporate-wide perspective. Is Boeing taking the cheapest route to build their products or are they failing to invest in their engineers? Perhaps both, and that's really sad!