Piccadilly Line: No service between South Harrow and Rayners Lane while we fix a points failure at Rayners Lane. 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 King's Cross and Heathrow Terminal 4 due to a shortage of trains. Tickets are being accepted on London Buses and Elizabeth Line. GOOD SERVICE on the rest of the line.