During DT, 505/506 air leak test fail, 0 ~~~~~ During DT, 505/506 air leak test fail, 0   Checked and found air leak at #2506 MPV, and CR elbow joint. Tightened elbow joint and replaced MPV, function check ok. Checked air leak rate    ok, 0.5bar/5min. Notification to CSC: 2593875 Done by: Azwad, Arvind, Haziq, Saini (29.4.24)