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  • Chapter 7: Aircraft Systems › Heating System › Fuel Fired Heaters

    become knowledgeable about the heating system. Each has different repair and inspection criteria that should be precisely followed. Fuel Fired Heaters A fuel fired heater is a small mounted or portable spaceheating device. The fuel is brought to the heater ... aircraft. Most gasoline heaters can produce between 5,000 and 50,000 British Thermal Units (BTU) per hour. Fuel fired heaters require electricity to operate and are compatible with a 12-volt and 24-volt aircraft electrical system. The heater…

  • Chapter 7: Aircraft Systems › Ignition System

    sufficiently high voltage to jump a spark across the spark plug gap in each cylinder. The system begins to fire when the starter is engaged and the crankshaft begins to turn. It continues to operate whenever the crankshaft is rotating ... separate sets of wires, and spark plugs to increase reliability of the ignition system. Each magneto operates independently to fire one of the two spark plugs in each cylinder. The firing of two spark plugs improves combustion of the fuel…

  • Chapter 7: Aircraft Systems › Flameout › Performance Comparison

    purposes only and is not for specific models of engines. The following are the four types of engines: • Reciprocating powerplant • Turbine, propeller combination (turboprop) • Turbine engine incorporating a fan (turbofan) • Turbojet (pure jet) By plotting the performance curve for each ... means of comparison, numerical values for net thrust, aircraft speed, and drag are not included. Comparison of the four powerplants on the basis of net thrust makes certain performance capabilities evident. In the speed range shown to the left…

  • Chapter 7: Aircraft Systems › Oxygen Systems

    with the ratio changing to 100 percent at the higher altitude. Pilots should be aware of the danger of fire when using oxygen. Materials that are nearly fireproof in ordinary air may be susceptible to combustion in oxygen. Oils ... ignite if exposed to oxygen and cannot be used for sealing the valves and fittings of oxygen equipment. Smoking during any kind of oxygen equipment use is prohibited. Before each flight, the pilot should thoroughly inspect and test all oxygen…

  • Chapter 9: Flight Manuals and Other Documents › Powerplant

    Powerplant The Powerplant Limitations portion describes operating limitations on an aircraft’s reciprocating or turbine engine(s). These include limitations for takeoff power, maximum continuous power, and maximum normal operating power, which is the maximum power the engine can produce…

  • Appendix B: Acronyms, Abbreviations, and NOTAM Contractions

    flight inspection group FINO—Flight Inspection National Field Office FIPS—federal information publication standard FIR—flight information region FIRE—fire station FIRMR—Federal Information Resource Management Regulation FL—flight level FLOWSIM—traffic flow planning simulation FM—from FMA—final monitor…