Pax feedback to staff(TIB) of heavy condensation from air-con at car 1628. Staff(RFP) checked and co nfirmed condensate was dripping from air-con at car 1628. Cl eaner was arranged. ~~~~~ EMU627/628 Car: 1628 1-1. Fault: Heavy condensation at A1 and B1 door. Action: 1) For preventive measure, patched up the interior saloon with a/con foam at ceiling panel A1 and B1. 2) Also found AHU drain pan with water ponding. Isolated with tag. 3) Request AHU c/o, Ops 20 RSDTWD 19/09/2022 Akhbar, Safian, Farhan, Hafiz  OPEN HATCH COVER AT 1628 AC1 AHU FOUND EVAP COIL RUBBER LINING TORN CAUSING CONDENSATION FROM EVAPHOFT EXCHANGER TO OVER FLOW INTO MOTOR AREA.REMOVE EVAP COIL RUBBER LINING CLOSE BACK AHU COVER AND HATCH COVER.FUNCTION TEST 1628 AC 1 AND MONITOR FOR 1HOUR NO CONDENSATION FOUND AT 1628 INTERIOR AND CEILING.TO MONITOR AT MAINLINE.HASYIR/ADI/HAZIQ/SUPAIANT 23.09.2022