Perhaps Boeing/BA needs to answer why one of their state of the art aircraft virtually dropped out of the sky. I am sure that we will find no fault whatever on the part of the crew. It is staggering that we have an unexplained near disaster and still, after all this time, do not have any answers.
Perhaps if the failure had happened a bit further away from touchdown ( heaven forbid!) something would have been done by now. I am glad I don't have any planned trips on the 777 in the forseeable future!