Pax feedback to Staff(DBG) car 2538 loudnoise coming from air-con vent. TC change end, checked - no abnormalities. All ok. ~~~~~ Pax feedback to Staff(DBG) car 2538 loud     check and found #2538 a/c 2-1 CCU condenser fan noisy and intermittent fault.Replace CCU condenser fan and function test ok.Evaporator check ok. #2538 CCU condenser fan: Old s/n: 10223549120 New s/n: 302585341/007 Not: 2382208 raise. Done by Rizman/Sanip. 17/05/22