Aircraft Accident Case Study Example | Topics and Well Written Essays - 1250 words

Aircraft Accident - Case Study Example Finally the crew succeeded in emergency landing at Sioux City, but unfortunately the starboard wingtip touched down just prior to the landing gear, pulling the aircraft sideways. And the aircraft broke up and turned into a huge fireball. Out of 296 people onboard, 111 died and 185 survived. Problem Statement: The aircraft became uncontrollable mainly because of the fracture of the fan disk. Besides the human failure of the maintenance team in detecting such a serious crack, there are quite a few pertinent issues related mainly to the design of engine fan rotor assembly and the hydraulic flight control system. In addition, after the crash-landing, the rescue team and the fire-fighting team committed some mistakes, which might have resulted in loss of some more lives. The key issues here are; Approach and Analysis: Investigating this disaster was lot easier because all the four cockpit crew members, who were handing the machinery to somehow make a safe landing, were alive to tell the story. The disaster was investigated by; Results: Oversight and a casual approach often results in serious consequences is proved once again by the investigating team in this case as well. Though manufacturing defect is the major cause but the involvement of human beings during the processes of certification and maintenance could not help in detecting and prevention. Investigators found out that; It was routinely undergoing through ... The pieces of engine fan disk too were found out in the fields The survivors account also proved quite useful for the investigating team Results: Oversight and a casual approach often results in serious consequences is proved once again by the investigating team in this case as well. Though manufacturing defect is the major cause but the involvement of human beings during the processes of certification and maintenance could not help in detecting and prevention. Investigators found out that; Two large fractures in the fan disks, said to be the signs of overstress The fatigue had also resulted in a small cavity on the surface of the disk, said to be the result of a manufacturing defect. It was routinely undergoing through the drills of maintenance and in fact passed through the crack detecting fluorescent penetration inspections, but the cracks could not be detected, pointing towards human blunder. Discussion: The process of certification proves to be very crucial for the manufacturer, the customer as well as other stakeholders. Values and ethics must be imbibed in the work culture of the certification team, so that they do not take things for granted. As the safety and security standards keep on changing, it is of vital importance that the manufacturing unit must be able to upgrade their certification standards on a regular basis. The department entrusted with the task of certification has to be trained accordingly. Training and development of the maintenance engineers is of vital importance, because they are the ones who are in a position of detecting manufacturing defects and avert major disasters. More important than the training is to work as a team, because at times, some defects could be found by

What is aggression Does watching violence in television, film and Essay

What is aggression Does watching violence in television, film and video games ake people more aggressive and more likely to commit violent acts in society - Essay Example The resulting changes in everyday social relations may lead to steady escalation in aggressive actions. Because of the powerful way in which the television media has focused on violent and antisocial behavior, the media deliberately misinforms, making the viewers fearful, suspicious and cynical. Because of its bias toward bad news, the media feeds a perception that the world is a violent, dangerous place. As a result, the viewers come to overestimate the rate of violence. With these images flashing in their minds every evening, the viewers become negative, mistrustful of others and withdrawn, and cease to believe in progress. Children, who are not mature enough to distinguish fantasy from real life, television from life on the street, come to assume that acts of violence are acceptable in real life and become incapable of making appropriate judgment calls in times of conflict. Children who are repeatedly exposed to entertainment violence are also more likely to see violence as an effective way of settling conflict. However, playing violent video games may be more detrimental than view ing violent television shows or movies because they are especially enthralling, interactive, and necessitate the player to associate on a personal level with the violent character of the game. Infamous events have generated extensive debate regarding the effects of video game violence. For example, a nationwide conversation ensued regarding what connection video games had to the 1999 Columbine High School (Littleton, Colorado, U.S.) massacre where two students murdered 13 and wounded 23 before killing themselves. While many motivations were likely involved, it is not possible to identify precisely what provoked these teenagers to shoot their classmates and teachers but violent video games have been mentioned as one possible contributing factor. The two students had often played