Piccadilly Line: No service between Rayners Lane and Uxbridge due a shortage of Piccadilly line trains while we fix damage caused by leaf fall. Please use the Metropolitan line to complete your journey. For stations between Acton Town and Rayners Lane, change at Acton Town. SEVERE DELAYS between Acton Town and Heathrow due to a signal failure at Boston Manor. GOOD SERVICE on the rest of the line. Valid tickets are being accepted on London Buses and Elizabeth Line services.