Originally Posted by
rudderrudderrat
During refuelling with the centre tank fuel pumps selected on and auto, a software glitch allows the pumps to run.
Hmm - if it were truly a "glitch", I suspect it would have been fixed by now given the amount of time the series has been in service. My guess is that it's more likely to be a deliberate behaviour pattern that seems quirky in a ground-based refuelling scenario.