i do not think anybody is interested in founding the black boxes and give the results to the public. neither airfrance nor airbus.
basicly on the one hand we would see there that this plane flew into CB,s with hard turbulence and participation which would blame the skills of the airfrance pilots and on the other hand we would see at whatkind of turbulence and icing the airbus systems started to quit . in this case i bet boeing would find data from similar events that at similar circumstances an e.g 777 would probably survive to blame airbus.
i bet airfrance, airbus and bea have a gentlemen agreement not to provide details to the public...