fastjet Plc (AIM:FJET) has warned again that it will go bust if it cannot carry out a restructuring by the end of March due to a lack of funds. The carrier, which has operations in South Africa and Zimbabwe, is racing to secure funding as talks to sell its Zimbabwean operations with an investor consortium led by its biggest shareholder are not yet finished. The consortium, headed by Solenta Aviation, is finalising its due diligence on FastJet Zimbabwe and securing the required regulatory approvals, the company said.