Preminary data based on the notification from the Bulgarian authorities:
At 10:30 UTC on 09 September 2017, the flight crew of the Airbus A320-231 with registration LZ-LAD of "Bulgarian Air Charter operator, while performing a ferry flight from Bratislava (Slovakia) to Sofia (Bulgaria) and shortly after levelling off at FL330, received warning message on ECAM "ENG2 FUEL FLOW LOW". The engine motion was retarded to IDLE. After assessing the situation, the flight crew decided to continue the flight to LBSF at FL250. While implementing approach the flight crew received new warning message on ECAM "ENG2 FADEC ALTERNATOR" followed by the engine shutdown.