#1540, AIR LEAK TEST FAILED,BOGIE 2 UND ~~~~~ #1540, AIR LEAK TEST FAILED,BOGIE 2 UND     Check and found #1540-#2 end U/F Signal cable tounching again MR cock and cause the v/v slightly open causing air leak.Re-align the signal cable ok.Air leak test 0.4bar/5min. Done by Koh/Faddzal. 22/07/21