Due to Line Block and Power Block to facilitate engineering works between Ambattur - Pattabiram East Siding in Chennai - Thiruvallur section, change will be made in the pattern of a suburban train service on 20th, 21st & 22nd January, 2018 as explained below.
Train No.43801 Chennai Beach – Arakkonam EMU local, scheduled to leave Chennai Beach at 01.20 hrs. on 20th, 21st & 22nd January, 2018 will be run on fast line between Villivakkam – Pattabiram West Siding and consequently will not stop at Korattur, Pattaravakkam, Tirumullaivoil, Annanur, Hindu College and Pattabiram railway stations.