A new double-decker train rake for the Tirupati–Visakhapatnam route is undergoing trials at Kapurthala, with plans to replace the ageing existing coaches. A new double-decker train rake intended for the Tirupati–Visakhapatnam route is undergoing trials at the Rail Coach Factory in Kapurthala, Punjab. The replacement comes after passengers raised complaints about the condition of the existing train, whose coaches had reportedly become old and rusted.