Part Number 622-9992-004 Flt Ctl Pnl Gy Modified Hdg Bug Sy in stock with ready to ship. Get an instant quote for Collins Avionics part number 622-9992-004 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 622-9992-004. Our dedicated account manager will get back to you within 15 minutes.