This course provides information regarding the purpose, description and operation of the various systems and sub-systems that comprise the HS 125/ BAE 125 Airframe. It includes Introduction, Aircraft General, Aircraft Structure, Flight Controls, Auto Flight, Landing Gear, Hydraulic Power, Fuel System, Air Conditioning, Ice and Rain Protection, Fire Protection, Electrical Power, Indicating/Recording Systems, Communications, Navigation and Pitot Static, Lights, Oxygen, Water/Waste, Airborne Auxiliary Power, Powerplant