HOTBOX/HOT WHEEL Triggered in 3620  Bear ~~~~~ HOTBOX/HOW WHEEL Triggered in 3620  Bear A1 bearing temp sticker check no abnormalities,Temp ok,colour no change.Found A2 wheel thermal crack D<1mm L>3mm circumfrence.Brake shoe condition ok.No sign grease spread out from Hotbox. Checked by Sanip/Firdaus.  26/04/23