TC report when changing end air con at rear M2 unit number 2 showed 60 degree. DBG staff checked andconfirmed no abnormalities. ~~~~~ 2704 TC report when changing end air con 2 showed 60 degree. DBG staff checked and confirmed no abnormalities.  2704 A/c 2 MCU replaced. Temp. check at 24'C - OK. 2704 MCU S/N : OLD : 842019 NEW : 841171  Aminur/Raihan 43951