Suspected wheel flat at front DT car. Fault was reported by TC. ~~~~~ 3539 wheel reprofiling A1/B1 W/f 20X30mm, A2 pitting 3X3mm. Suspected wheel flat at front DT car. Wheel profiling done by Teo KP and Aw SP on 14/12/20. A1,B1 w/f 30x20mm. A2,A4,B4 pitting 3x3mm. 3539 carbody height adjustment To carry out carbody ht adjustment according to EMU/CM1/002 checklist and clean M2 car coupler pins. Carbody ht adjustment done by Teo KP, Aw SP, Tay LC on 14/12/20.