The 490,039 between Virágvölgy and Csillebérc

I was intrigued by the electrodynamic safety system at Csillebérc, but I only managed to work with it twice, as in my days there was an economic timetable with only Virágvölgy and Szépjuhászné open even on weekends. I was an active worker when they rebuilt the unusable second track at János-hegy, but I remember it was never used in the following few years.