RESUMEN
Globally, airlines are dedicated to achieving higher standards of Flight Safety. They have therefore developed and applied programs such as CRM, LOFT, Risk Management and Threat and Error Management. Despite these efforts, Commercial aircraft accidents continue to occur. Accident statistics over the last 40 years show that mechanical or maintenance related accidents comprise only 15% of the total, and have been decreasing. Accidents attributable to flight crew, however, are about 65% of the total, and show little trend towards reduction (Boeing, 2003). So there is much continuing effort to reduce these kinds of accidents. Additionally, many researchers world-wide are developing and applying programs which are focused on Human Factors. This study analyzes both the factors affecting flight crew and the results obtained from research conducted in Korea.