The need for faster and more efficient transportation is a primary driver of the airline market and the aviation industrys growth. The Maintenance, Repair, and Overhaul (MRO) market which is a part of the aviation sector is critical to assuring aircraft safety, reliability, and efficiency and reserve a big place for its success rate. High-level research in this field is important for pushing development and innovations, enhancing MRO processes, and staying relevant in a competitive environment. This paper will investigate the most recent high-level research in the aircraft MRO industry. It examines the progress that this field has experienced and highlights some of the case studies applied by several MROs. The positive impact of each of these new applications is discussed, including increased operational efficiency, cost savings, and fuel saving. Furthermore, the article discusses various problems and limitations that MRO firms may experience while adopting research results.