![Train was run inadvertently without software protection - investigations Train was run inadvertently without software protection - investigations](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2017-11/61510722959_SingaporeTrain.jpg)
Train was run inadvertently without software protection - investigations
The first train departed Ulu Pandan Depot with the software protection feature, but the feature was inadvertently removed when the first train passed by a faulty signalling circuit.
Wed Nov 15 2017