ocean. yeah, can this piece ainloan if they did not find anything else, can they determine what happened to the airplane? no, it can cannot tell you why it happened. it can tell you things for example of the piece of the flapper and how it detached and there s a twisting motion there if it s spinning and it can tell you an approximate rate of the impact if it was a high impact or a low speed impact and they said that the pins that hold the flap ers on were weak. this piece came off before it ever went under water. there s so many mysteries and they may be able to tell that and then of course x-ray it and do every kind of test on it and