D-IETZ Cessna 525 CitationJet Corporate RAF Northolt (NHT / EGWU), UK - England Keith Holden - 05/06/2009
D-IETZ Cessna 525 CitationJet Aero Business Charter GmbH. (GBJ) Cologne - Koln Bonn (Wahn) (CGN / EDDK), Germany Wolfgang Zilske - 03/04/2007
D-IETZ Cessna 525 CitationJet Aero Business Charter GmbH. (GBJ) Glasgow - International (GLA / EGPF), UK - Scotland Charlie Stewart - 17/05/2006
D-IETZ Cessna 525 CitationJet Aero Business Charter GmbH. (GBJ) Palma De Mallorca (Son San Juan) (PMI / LEPA), Spain Steve Blood - 28/09/2005
D-IETZ Cessna 525 CitationJet Private Geneva - International (Cointrin) (GVA / LSGG), Switzerland Wolfgang Zilske - 05/05/2006