CE reported 3557 A side cab door air see ~~~~~ CE reported 3557 A side cab door air seepage. Checked found due to slight gap at cab door. This may have caused air seepage from train exterior during train movemeAdjusted cab door double latch and rigged cab door sensing s/w. Security check satis. To further monitor in mainline. Done by Saini, Asruddin. 24/8/2023.