TC feedback there was water seeping intothe driving cab through the 'A' side cab door due to heavy rain. ~~~~~ Futher check 3549 water seeping A side cab door #3549-A side cab door bottom have slight free play cause the water seep to it.Top side cab door ok.Found the roller top guiding rail found loose and out of alignment.Readjust the top guiding rail and tightened.Function test cab door ok.Conduct water spray test ok.No water seepage. Done by Asruddin/Zulq   11/04/21 

 TC feedback there was water seeping into     Checked both cab #3549/#3550 no sign of water seepage around cab area and cubicle area all ok. Checked by Kamal. 10/4/21