EMU 563/564 During DT check found Air le ~~~~~ EMU 563/564 During DT check found Air le During DT check found air leak at the following locations: #3563 found PBSV and B13 air leak,c/o ok. #2563 found LMRG and bogie 1 brake test pt leak,c/o ok. #2564 found PBSV air leak,c/o ok. Cut in 8.6bar  Cut out 10.5bar CT 2min 30sec Air leak test 0.5bar/5min and parking brake test ok. #3563 PBSV:- Not: 2478643 raise. #2564 PBSV:- Not: 2478644 raise. Done by Rizman/Koh/Sanip.  10/04/23