I've tried to keep up, but I don't think the question I posed was answered. Are the 600's fuel booster pumps still switched on manually WITH NO WARNING IN T/O CONFIG?
Sorry to raise my voice, but I always thought that utterly barmy. Failure to turn these on could result in anything from not a hint of a problem to engine being throttled with obvious results. What is significant is that the effects were not the same on both sides leaving a set of mixed symptoms
Our company had a couple of emergencies declared before that Doh! realization moment.