For the performed investigations, it was concluded that the fall of an attack aircraft Aero L-159 ALCA, not zapříčeněno a defect in the aeroplane, and so can be restored traffic on the L-159, which have been since the accident grounded. However, so far, has not been declared the official cause of the disaster.
Source:
www.ceskatelevize.cz.
Source:
www.ceskatelevize.cz.