Train No. 17229 Thiruvananthapuram Central – Secunderabad Junction Sabari Daily Express scheduled to leave Thiruvananthapuram Central at 06.45 hrs. will be rescheduled to leave Thiruvananthapuram Central at 10.05 hrs. (late by 3 hrs. 20 mins.) on 11th, 12th, 13th, 14th, 16th May 2023 (5 days), due to train traffic regulations in Palakkad Division for track maintenance works.