From the two articles quoted earlier:
The BEA has said it will release details of the circumstances of the crash on May 27, but that the cause of the crash will take longer to elucidate
.
-and
The BEA this week condemned conflicting media reports on the supposed cause of the crash.
The BEA's official explanation of the available data is expected to come in an interim report which it plans to publish in the summer. The agency says the black box data is intact and should allow investigators to shed light on the disaster.