Technical difficulties have disrupted Chennai metro services on the blue line, affecting the Meenambakkam and Airport metro stations. Passengers traveling via the green line to the airport are advised to switch trains at the Arignar Anna Alandur metro station. Both green and blue lines are operating normally except for the affected section. Authorities are actively working to resolve the issue and will provide updates as they become available. We apologize for any inconvenience caused to passengers.