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What Runway Analysis Is About

Written By Unknown on Saturday, June 21, 2014 | Saturday, June 21, 2014

By Ina Hunt


If you are ready for takeoff you need to ensure that your takeoff is not overweight. You need to make sure that you are not leaving payload behind. It is also important to make sure the field length calculations are correct. To make sure that all these factors are in order then you need to have a runway analysis done. This is a calculation to determine the takeoff and landing weights.

These calculations utilize two elements. The first component is referred to as AMF performance data and the other element is runway and obstacle data. If you have these two components then all the right weights can be determined. AMF performance data is usually necessary for airworthiness standards to be met. The requirements which are specific are well explained in the flight test section. All these information is usually taken during the flight test stage of the certification.

Runway inspection helps to determine the maximum takeoff that is allowable for the conditions that are at the airport for the right takeoff speeds and different configurations on the airplane. The limitations observed are specified by the Airplane Flight Manual for the plane as well as the FAA. The information that has been analyzed is always provided in form of a manual. This manual contains a complete description of all the airports that the plane is designed to fly to.

The data for the airports is taken from a database that is worldwide. It is compiled from industry and government sources. These kind of calculations are very important for the purpose of planning. They are provided when they are needed. The calculations can be obtained by the customers when they need the data. They can get a paper copy or they can get the information through the internet.

The maximum weight that is allowable is determined by following several factors. One of the factors is the maximum certified takeoff weight. This is the structural limit. Another factor is the climb limited weight. This is the weight at which the final segment and the second segment climb segments are attainable for the temperature as well as the elevation of the airport.

The limited weight of the field length is another factor to consider. This refers to the maximum weight at which an aircraft meets FAR rules when it comes to temperature, wind, length, elevation as well the slope of the airport. Another consideration is the obstruction limited weight. This is set by the FAR. It is a function of several factors. They include the height, wind, distance as well as elevation and slope.

Unless it is specified in the calculations a straight out flight path is assumed as the clearance for obstruction along the extended center line. Brake energy capacity is another characteristic that is evaluated. It is evaluated to ensure that weights shown after the calculations are compliant with the limitations of the brake energy.

Tire velocity is additionally assessed as one of the components. The pace is assessed to guarantee that weights are consistent to the velocity restrictions of the tires. The tables that are produced using the calculations are utilized by clients to come up with methods that minimize push.




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