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That’s why Airbus feels deeply involved in aircraft performance monitoring and has been proposing for years some tools for aircraft performance monitoring as well as some guidelines to perform aircraft performance audits.
Today’s aeronautics industry has been undeniably dominated by generation and acquisition of large amounts of data in all airline departments. In particular, airline flight operations have been staggering under a high flow of data. The key point in this massive data flow is to identify what is needed and for what purpose.
Amongst this huge flow of data, some may be used to monitor the performance of a given airplane and/or of the whole fleet. Long term trend monitoring of the aircraft performance really takes place in the frame of maintenance actions and complements all other monitoring methods. Likewise, aircraft performance monitoring involves the whole company: -Flight crew and flight operations staff members are the primary source of
information. Indeed, data acquisition and analysis is one of their
responsibilities. -Maintenance staff members play a role in the process, as keeping the aircraft
in the best condition possible is their main concern. Tracking of non-clean
surfaces, monitoring of the engine performance, calibration of airspeed/Mach
number/altitude is their responsibility. -Management offices are also involved for their awareness, directives and
funding of the whole process.
This booklet has a five-field purpose. First, it will introduce performance monitoring, presenting the different analysis methods and tools. Second, as a consequence of the amount of data required for analysis, the most common ways to get data routinely recorded are detailed, through a quick overview of the available aircraft systems. Third, it will give some guidelines on the way to process the data thanks to one of the Airbus aircraft performance-monitoring tool, namely the APM program. The fourth part will help assessing data coming from regular cruise performance analysis. Finally, it will give Airbus recommendations on the way to us the results the analysis in daily aircraft operations.
Flight Operations & Line Assistance Getting to Grips with Aircraft Performance Monitoring
INTRODUCTION
A glossary at the end of the document gives a definition of the terms used in this brochure. Finally, there is a list of documents in the bibliography that may help in the interpretation of the results of the various types of analyzes.
Flight Operations & Line Assistance Getting to Grips with Aircraft Performance Monitoring
BACKGROUND
B. BACKGROUND
The purpose of this chapter is to provide a basic knowledge on aircraft performance monitoring. The method used for analysis as well as the appropriate tools are detailed here below.
This brochure is focused on the specific range method and on the utilization of the APM program. This chapter also gives some information on other methods that can be used for cruise performance analysis.
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