Report 3526 cab aircon P/F. No vent and ~~~~~ Report 3526 cab aircon P/F. No vent and     #3526 Found cab a/c control unit faulty.Replaced faulty control unit and carried out cab a/c function test ok.Cut in/out ok. Not: 2161983 raise to RSW. Done by Kumar/Jack/Sateesh/Koh. 19/05/20,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,