We will be performing routine maintenance on some of our London services at 22:00 on the 20th of June 2022. Several AS services may experience short service interruptions each lasting under 1 minute.
Duration: 2 hours
Services impacted: London AS8, London AS9
Impact: Possible service disruption of under 1 minute while the above AS services are restarted, there may be several instances of these for each AS.