Reported 2627 Bogie 1 wheel flat noise. ~~~~~ 2627 to carry out wheel profiling Reported 2627 Bogie 1 wheel flat noise Wheel profiling done by Aw SP and Ng YF on 22/12/2020. A1,B1,A2,B2 pitting 5x5mm. 2627 carbody ht adjustment To carry out carbody ht adjustment according to EMU/CM1/002 checklist and clean M2 car coupler pins. Carbody ht adjustment done by Aw SP, Ng YF, Tay LC on 22/12/2020.