Some gossips:
a) 3 injured, not life threatening, still in hospital
b) GTA (Gendarmerie du Transport Aérien) in charge of investigation - why is the BEA not involved ?
c) rumour says staff from ADAT was acting PIC
d) engines left running until fuel exhausted
e) CVR, DFDR said to have been active
f) investigation said to be centered around the nosewheel steering which was unlocked in order to move out from the area after the tests had been completed, then locked again for an unknown reason putting the aircraft in front of the wall with engines running
/ATDB