wo Collins TDR-94D Transponder w/mode S Two Collins HF-9034A HF COMM One Honeywell GP-500 Flight Guidance Panel Three Honeywell AZ-840 Air Data Computers One Honeywell WU-880 Weather Radar Two Honeywell RT-300 Radio Altimeters Three Honeywell LASEREF IV Inertial Reference Units Honeywell