Piccadilly Line: No service between King's Cross St. Pancras and Cockfosters due to planned engineering work. SEVERE DELAYS between Acton Town and Rayners Lane due to shortage of trains. 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. GOOD SERVICE on the rest of the line.