Class 850 railcars used to be a common sight on the Brno - Jihlava line but lost many of their duties to class 742 locos. In 2005 they were still making regular appearances on the line, mainly on early morning and late evening trains and at weekends. On a hot summer Saturday afternoon, 850.028 passed Petrovice on train Os4814, the 13:37 Brno - Jihlava stopper. 30 July 2005.