Don't seem to know much yet, Apparently debris ejected from one of the GENx engines that was being tested started a grass fire. Investigation is underway. http://news.yahoo.com/debris-boeing-787-engine-sparks-fire-sc-161445326.html?_esi=1 Anyone know more????
It was said on the TV news this morning that they are fairly sure "it did not ingest any debris - this came from an internal failure".