electric and a french company named snekma. it powered the 737 fleet and also a large percentage of the air bus a-320 family. those are obviously very widely used planes. are they likely to do some kind of mechanical check on all of these engine types? until we know what caused it, if this was just a one rogue carbon disc or compression disc. it had been dropped or something like that, then it would not require a fleet inspection. so they need to understand first what happened and they ll be able to do that reasonably quickly with the metallurgist looking at the fracture surface. could a bird strike call this damage or would it be something far more structural? it s possible a bird strike