CE reported suspected heavy wheel flat at bogie 1 of car 2625. Stock changeover arranged at AMK. ~~~~~ CE reported suspected heavy wheel flat at bogie 1 of car 2625. Stock changeover arranged at AMK.  2625 check and found B2 wheel having wheel flat (50x50)mm plus spalling (1mm) and thermal crack. 2625 check bogie  A1, A2, B1 having ST/TC minor. Bogie 2 all wheel A3,A4,B3,B4 having TC minor. 2625 checl all wheel flange thickness, height, slope ok. Brake shoes all ok. Wheel wear limit:30mm. brake able to release at coast, able to applied at B3. No brake related fault code. Dump valve 1 and 2 check ok. BCP within criteria. 2625 notif to wheel profiling:2421951 Done by Zulq 44832