me now to discuss is really american airlines captain and president of weiss consulting group mark weiss mark thank you so much for joining us today i want to take a look at this incident because it's been compared to a japan airlines flight back in december and another united airlines flight from 3 years ago both of which had the same model of engine so does this appear to be a specific problem with the 7777 model. you've really got a scale. model of the aircraft. this is the asian that on it you know the triple 7 has a number of different engines different power from different manufacturers that the group separates and even within the same fleet you may have been some of your earlier. posts were general electric so it's not only air pollution it's. ok so a lot of people should be looking at the company behind that engine and exactly what they're doing with it now the footage we have seen from this incident reminds us just how much of a close call this really was both for the passengers on the plane and for the residents below who had the debris is falling into their yards is that why we're