SnapRep reported 1724 saloon warm. ~~~~~ 1724 SnapRep reported saloon warm. CE checked 1724 A/C 2-1 compressor fault.(25.9*C)  1724 A/c 2-1 FC 618 AC 2-1 HLPS. Checked/found freon pressure LP/HP : 0/10 psi. Vaccum, able to hold -30psi. Charge 7kg of freon, found LP/HP : 0/180 psi. No freon leak on ccu. Suspect evap choked. OPS 20 raised to replace AHU #2.  Sarma/Alan/Lee PT/Kamarul 45410 BSD: 1724 - Require AHU-2 C/O.   Replaced #1724 AC 2 AHU due to evap choked found during ops10. Function test ok, AC 2 unit able to cut in/out, saloon cooling. Notification to CSC: 2594224 Done by: Rizman, Koh, Jack (30/4/24)