Pax feedback to staff (CTH) air-con condensation at FDT car. Staff(TIB) checked and confirmed no abn ormalities found. Pax feedback to staff (CTH) air-con conden sation at FDT car. Staff(TIB) checked and confirmed no abnor ~~~~~ No condensation found.    Checked freon level of all AC units on 3664 - ok. Preventively cleaned condenser filter and replaced evaporator filters. Function check ok. Monitored further - no condensation observed. N.A/hisham/haszhan/2.01.23