Erfurt (dpa/th) - The website of Erfurt-Weimar Airport was shut down on Thursday morning as a precaution. A spokesman confirmed that there was a heavy load. The Internet provider checks whether it is a hacker attack. The airport's other computer systems are not affected. There are no restrictions on flight operations. The airport is Thuringia's only international airport. The majority shareholder of the airport is the state, which also contributes the funding.