CE reported 2511-Bogie No. 1 noisy, susp ~~~~~ Found 2511 Bogie 1 A1 WF (5mmx5mm) - No action required. Found 2511 Bogie 2 B4 WF (15x20mm), thermal crack (0.5-1mm) N2378443 raised for wheel profiling. Dump valve checked ok.  /LAI.M.K/04.05.22