snaprep: 1644 undercarriage noise. ~~~~~ snaprep : 1644 undercarriage noise. CE : 1644 check n found bogie 2 having moderate wheel defect noise.  1644 Found Bogie 1 A/S levelling valve turn-buckle dislodged. Re-installed device & performed car height measurement - SATIS. No more    air leak observed.  Shafie/Anand/Kamarul/Alan 45405