From 2013 to 2015, 16 of the 41 C810s were modified to enable two-car formations to cope with higher demand for the Sengkang and Punggol LRT lines.

Compared to the C810, the newer C810A has headlights that are vertical instead of horizontal and luminously white instead of yellow, and a different coupling mechanism as well as door frame.

[4] The interior of the Sengkang and Punggol LRT trains feature an indigo seats and red grab poles.

Individual cars are assigned a two-digit serial number by the rail operator SBS Transit.

Similar to previous incidents, the joint statement by the SBS Transit and Land Transport Authority said that the cracks were found on the undercarriage of the trains and assure that this does not compromise their ability to bear passenger weight.

[5] SBS Transit has withdrawn affected trains while waiting for the bogie frames found in the undercarriage to be replaced as a precautionary measure.

[5] At the same time, the affected bogie frame was sent to Mitsubishi Heavy Industries in Japan for detailed analysis in order to establish the root cause.