NTSB provides update on internal cracks in GE jet engines

This is the aft section of a GEnx engine. It is mounted on a Boeing 787 Dreamliner in North Charleston. (Grace Beahm/postandcourier.com/File) Buy this photo

This is the aft section of a GEnx engine. It is mounted on a Boeing 787 Dreamliner in North Charleston. (Grace Beahm/postandcourier.com/File) Buy this photo