D-ETTK Cessna 172R Skyhawk Private Bonn-Hangelar (BNJ / EDKB), Germany Wolfgang Birmes - 31/03/2021
D-ETTK Cessna 172R Skyhawk Private Schonhagen (EDAZ), Germany SpotterPaul - 13/07/2017
D-ETTK Cessna 172R Skyhawk Private Bonn-Hangelar (BNJ / EDKB), Germany Alexander Butler-Bates - 24/08/2012
D-ETTK Cessna 172R Skyhawk Private Cologne - Koln Bonn (Wahn) (CGN / EDDK), Germany Wolfgang Zilske - 06/02/2007
