Investigators will look at the links to the accident with the plane of the same Boeing model that crashed in Indonesia in October, with 189 deaths.
Two sources said to Reuters at the scene of the accident in Ethiopia found a part on the aircraft's rear which was angled in a similar way as on the plane in Indonesia.
has previously said that there are bargains from the wreckage which suggests the similarities between the accidents, but without going into details.
The black boxes have been turned over to the French authorities because it is the right equipment for the analyses in Ethiopia.
a number of countries and companies after the crash in Ethiopia on Sunday decided to stop using the flygmodellen. Also manufacturer Boeing has recommended that all flights with flygplansmodellen Boeing 737 Max 8 should be stopped.
Read more: Pilot's communication shows that the Boeingplanet got in trouble directly
Read more: France to analyze the black boxes