Cheran Superfast Express
The Cheran Superfast Express is an overnight Super Fast Express train in India which runs daily between Coimbatore Junction and Chennai Central via Salem Jn on the Southern Railway zone of the Indian Railways. History. It was inaugurated on Jul 05, 1984 as a day train between Coimbatore Junction and Madras Central, with Air-Conditioned Chair Car and Second Class Sitting coaches to run opposite Kovai Express was changed to run night time with Sleeper Coaches. At present, Coimbatore–Chennai Central Intercity is running in the old schedule of Cheran express Numbering. Train Number 12673 runs from  Chennai Central to Coimbatore Junction while 12674 runs from Coimbatore Junction to Chennai Central. The Cheran Express began to run with LHB coaches from 10 November 2017. Coach Position. With the introduction of LHB coaches to Cheran Superfast Express it has the following coach position. This train shares its rake with Trivandrum Mail. Loco Links. The train is hauled by an Arakkonam WAP4 Royapuram WAP7 electric locomotive from Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station to Coimbatore Junction and the reverse journey. This train usually gets a Head on Generation locomotive. Incidents. In 2005, an unknown person was killed  in a fire inside a toilet on the train. In 2007, five coaches of the train derailed near Ambur due to a lower bearing failure resulting in ten passengers getting injured.