3554 - Cab evaporator fan not working ~~~~~ 3554 - Cab evaporator fan not working - A/C 1 Inverter fault (FC - A/C 1 Inverter & PR failure) - A/C 2-1 Compressor & coolant fault (FC - A/C 2 HLPS1 Fault)  3554 FC A/C 2 HLPS1 Fault. Vacuum 3554 2-1 pipe line and was unable to hold -30psi. Charged freon and monitor at LP/HP: 40/110 psi. Used CCU leak detector & soap test, no leakages.    Raised Ops20 to BSD/TWD to check for evap leak. FC A/C 1 inverter failure, PR failure. Raised Ops20 to BSD/TWD to replace evap unit. N , TIMS no fault. #3554 Cab, N . able to run. Cab was cooling, temp 18*C.  Srama/Kamarul/Sugu/Lee PT/Alan 45217 3554 - a/c 1 inverter fault (shortloop to bsd/twd to replace evap unit. No fault on TIMS. 3554 - A/C 2-1 comp & coolant fault (to bsd/twd check evap for leak).