3525 Found Air dryer having air leak (du ~~~~~ 3525 Found Air dryer having air leak (du Air Dryer c/o done,mesh filter found gather alot water,change out mesh filter done.MR tank drain residual water done.Further test ok. #3525-Air Dryer:- Old s/n: 015-13265 New s/n: 3515-460314 Not: 2480080 raise. Done by Sanip/Koh/Rizman.  14/04/23