Snap: Aircon for car 2614 on the NS line ~~~~~ To check evap unit for freon leak. 2614 AC 2 -1 . Snap: 2614 reported A/C fault. CE : 2614 AC 2-1 faulty AC warm.  2614 A/c 2-1 HP/LP fault FC 618. Checked/found freon pressure LP = 5 psi, HP = 40 psi. Vacuum/charged 9 kg freon (LP = 35 psi, HP = 120 psi). Monitor for 2 hrs, found pressure drop to LP = 15psi, HP = 90psi No sign of leak at CCU. OPS 20 raised to check evaporator unit for any freon leak.  Sarma/Alan/Kamarul/Lee PT 45067