The primary purpose of this work is to investigate the necessity of a more comprehensive and systematic method to prioritize airports to be provided with instrument approaches and landing procedures in the Brazilian air transportation landscape. First, an overview of the main contributors to risks associated with the approach and landing phases is provided, covering the most critical aspects of unstable approaches and controlled flight into terrain (CFIT) events. Second, considering the emergence of Terrain Awareness and Alerting Systems (TAWS), the role of its contribution to safety is discussed and the certification context related to the design, installation, and operation of those systems. A ranking method is developed based on the analysis of TAWS alert events in several Brazilian airports. The technique results in a ranking list of airports eligible for instrument procedures and points to objective means to improve safety, accessibility, and efficiency on the flight operations to those locations.
Collegiate Aviation Review International
University Aviation Association (UAA)
Scholarly Commons Citation
Leão, M., Fernandes, F. P., Leal, G. O., & Halawi, L. (2021). A Ranking Method to Prioritize VFR Airports to be Provided Instrument Approach Procedures. Collegiate Aviation Review International, 39(2). Retrieved from https://commons.erau.edu/publication/1592