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  • Chapter 6. Emergency Procedures › Section 4. Two-way Radio Communications Failure › 6-4-1. Two-way Radio Communications Failure

    Section 4. Two-way Radio Communications Failure 6-4-1. Two-way Radio Communications Failure a. It is virtually impossible to provide regulations and procedures applicable to all possible situations associated with two-way radio communications failure. During ... radio communications failure, when confronted by a situation not covered in the regulation, pilots are expected to exercise good judgment in whatever action they elect to take. Should the situation so dictate they should not be reluctant…

  • Chapter 11: Aircraft Performance › Performance

    Performance Performance is a term used to describe the ability of an aircraft to accomplish certain things that make it useful for certain purposes. For example, the ability of an aircraft to land and take off in a very short ... carry heavy loads, fly at high altitudes at fast speeds, and/or travel long distances is essential for the performance of airline and executive type aircraft. The primary factors most affected by performance are the takeoff and landing distance, rate…

  • Chapter 3: Identifying Hazards & Associated Risks › Aircraft Hazards › Performance

    intake and supply. Figure 3-3. IMSAFE checklist. Aircraft Hazards “A” hazards can be classified in terms of both performance and equipage. Performance Aircraft performance hazards may include: • Fuel and Range–As previously described, fuel issues continue ... flight to the aircraft’s maximum range magnifies this “A” hazard. Inaccurate calculations, changing conditions, or the aircraft’s failure to achieve “book” speeds and fuel consumption can lead to an incident or accident. • Takeoff and Landing Performance– Takeoffs…

  • Chapter 11: Aircraft Performance › Performance Charts

    Performance Charts Performance charts allow a pilot to predict the takeoff, climb, cruise, and landing performance of an aircraft. These charts, provided by the manufacturer, are included in the AFM/POH. Information the manufacturer provides on these charts has been gathered ... piloting skills, and with the aircraft and engine in good working order. Engineers record the flight data and create performance charts based on the behavior of the aircraft during the test flights. By using these performance charts, a pilot…

  • Chapter 11: Aircraft Performance › Density Altitude

    Density Altitude The more appropriate term for correlating aerodynamic performance in the nonstandard atmosphere is density altitude—the altitude in the standard atmosphere corresponding to a particular value of air density. Density altitude is pressure altitude corrected for nonstandard temperature ... density of the air increases (lower density altitude), aircraft performance increases. Conversely, as air density decreases (higher density altitude), aircraft performance decreases. A decrease in air density means a high density altitude; an increase in air density means a lower…

  • Chapter 11: Aircraft Performance › Takeoff and Landing Performance › Takeoff Performance

    level, but because of the reduced air density, the TAS is greater. The effect of density altitude on powerplant thrust depends much on the type of powerplant. An increase in altitude above standard sea level brings an immediate decrease ... decrease in power output for the supercharged reciprocating engine until the altitude exceeds the critical operating altitude. For those powerplants that experience a decay in thrust with an increase in altitude, the effect on the net accelerating force and acceleration…