According to a translation of this site:
Despachador de Lamia estaba advertido sobre problemas en plan de vuelo - El Colombiano
"At a press conference held on Thursday morning, Milton Claros, Minister of Public Works of Bolivia, announced the suspension of several directors of the Administration of Airports and Auxiliary Services for Air Navigation (Aasana) and of the General Directorate of Aeronautics Civil (Dgac) of that country, under the pretext of giving transparency to the internal investigation. He did not specify how many would be affected by the measure.
According to the report of the local daily El Deber, Claro also reported on the suspension of air operator certificate enterprise services Lamia (with which counted since July 2015).
He said that the hypothesis about the lack of fuel that caused the electrical fault in the plane is "subjective", and asked to await the results of the official study of the case."