So there is a precedent. Was it determined what the root cause was for the ELMS to go haywire in that case?
Can’t remember precisely - could have been something to do with load sensing? The net effect, as described above, was load shedding irrespective of the actual draw from the systems.
The LATAM incident sounds a little bit different as most of the busses went off, taking down what was attached to them, as opposed to commanded de-powering of selected units...