Part Number AVIONICS DWG BB904 Avionics Wrg Diag in stock with ready to ship. Get an instant quote for Hawker Beechcraft part number AVIONICS DWG BB904 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for AVIONICS DWG BB904. Our dedicated account manager will get back to you within 15 minutes.