DE22.056 worked an iron ore train westwards towards Himmetdede on 1 April 2006. There is a stiff climb from Bogazkopru to the summit at Himmetdede, on the line towards Ankara, and heavy trains are banked to the top, in this case by DE22.013. The iron ore would have originated at Divrigi, east of Sivas and was almost certainly on its way to the steelworks at Karabuk, on the Zonguldak line.