I have just read the full report about this incident. How come both SECs got lost after receiving that one main landing gear was on the ground and the other not? I understand that they (the monitoring and control part of each SEC) received conflicting data (ground/flight mode) but it is a known scenario isn't it? In this specific case, with one MLG on the ground, you should get at least a partial deployment of the spoilers according to the FCOM but surely not the loss of those 2 computers! Anyone able to clarify this? Official report can be found on the
Estonian Safety Investigation Bureau (ESIB), sorry I'm not allowed to copy URLs.