malaysia night 370 has been carefully crated and put on a plane. the debris discovered on remote reunion island is now en route to france. it arrived saturday and by next week crash investigators will begin their intense examination. >> the accident investigators will want to have a look at the part to see whether it gives any indication as to the way in which it may have separated from the rest of the aircraft. >> reporter: by tuesday, cnn is told go teams from boeing and the ntsb will be at the lab in that lose, france, site of the analysis. this component number, 657-bb, corresponds to a 777 flaperon. cnn has learned a second identifying number, 11 lidge jijid digits long, has been found on the debris, consistent with a 777. sources tell cnn u.s. intelligence agencies' preliminary analysis concluded