In late October this year, rail operator SMRT announced on social media that it took delivery of its first upgraded 5th-gen C151B train for the North-South, East-West lines (NSEWL) with new proof-of-concept reliability-centred features.
CRRC Qingdao Sifang
One 5th-gen C151B train to be retrofitted with latest reliability-centred capabilities in proof of concept
A proof of concept trial featuring the latest reliability-centred capabilities will be carried out on a 5th-gen C151B train operating on the North-South and East-West MRT lines (NSEWL).

