Part Number 401-444119-0002 Seal Upr Aft Pylon in stock with ready to ship. Get an instant quote for Hawker Beechcraft part number 401-444119-0002 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 401-444119-0002. Our dedicated account manager will get back to you within 15 minutes.