TC reported FDT suspected of flat wheel.TC reported FDT suspected of flat wheel. ~~~~~ 3520 TC reported suspected of flat wheel. CE : 3520 bogie 1 moderate wheel flat noise.  3520 Checked and found wheel flat spot on B1 wheel measuring 10mm x 15mm. Dump valve test - OK.  Daniel/Chan SW/Redzwan 45498 Refer Notif: 2621748 Name                            : yusof Date of occurrence              : 28/7/24 EMU/Equipment/Location          : 3520/wheel/3520 Description of fault/Cause      : WHEEL FLAT 15MM BY 15MM Required rectification          : WHEEL CUTTING