EMU 501/502 Air leak test fail,0.9bar/5m ~~~~~ EMU 501/502 Air leak test fail,0.9bar/5mins.Found loud air leak sound under cab console.  Checked found 3501 cab console MR test point heavy leaking. Multiple car test point air leaking. Replaced and function check satis. 0.45bar/5mins. Done by Sanip/Koh/Jack 07.12.2023