Since Wednesday morning, there has n’t been any train service between the Jurong East and Buona Vista MRT stations on the East-West Line.
According to SMRT and LTA, a defective first-generation Kawasaki Heavy Industries teach that had been in use for more than 35 years was returning to Ulu Pandan Depot’s wheel field when it broke and dropped.  ,
One wheel or underside with wheels slammed out of the running road between Dover and Clementi stations as a result.
In turn, this seriously damaged the monitor and track technology, with 34 road cuts across 1.6km of western paths between Clementi and Dover stations.  ,
A third road that provides energy, as well as energy cables and rail clips, were likewise damaged. These include three machines that are used to move trains around different tracks.