Piccadilly line drivers are planning to hold a 48-hour walk-out this week which is expected to shut down the entire Tube line. Members of the Rail, Maritime and Transport union are due to launch the lengthy walkout from Wednesday until Friday.
According to the union, there has been a complete breakdown of industrial relations and Transport for London has since warned there will be little or no service if the strike action goes ahead. If [the strike] goes ahead, there will be no service on the Piccadilly line from early afternoon on Wednesday 26 September until the afternoon of Friday 28 September.
Source:
https://www.standard.co.uk/news/tran...-a3943666.html