Part Number 390-420098-0003 Floor Panel Assy Cockpit Rear Left in stock with ready to ship. Get an instant quote for Hawker Beechcraft part number 390-420098-0003 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 390-420098-0003. Our dedicated account manager will get back to you within 15 minutes.