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Flight Crew Intervention Credit in System Safety Assessment. Evaluation by Manufacturers and Definition of Application Areas.
| 题名： | Flight Crew Intervention Credit in System Safety Assessment. Evaluation by Manufacturers and Definition of Application Areas. |
| 作者： | R. Wever; A. L. C. Roelen; |
| 关键词： | flight crews,air transportation,human factors engineering,safety assessment/design, certification, commercial aircraft, airline operations, intervention, regulations, aviation safety, performance evaluation, research and development/design, certification, commercial aircraft, airline operations, intervention, regulations, aviation safety, performance evaluation, research and development |
| 摘要： | According to current regulations for type certification of large commercial aircraft, certification credit may be taken for correct and appropriate action for both quantitative and qualitative assessments provided that some general criteria are fulfilled. According to the same regulations, quantitative assessments of the probabilities of flight crew errors are not considered feasible. As a consequence, the system designer is allowed to take 100%credit for correct flight crew action in response to a failure. Previous research indicates that this leads to an overestimation of flight crew performance. The goal of this research effort was to develop a method that would allow certification credit for good human factors design practice in certification regulations. This method consists of a scoring algorithm that combines key flight deck design characteristics into an overall level of certification credit for flight crew intervention in response to a system failure. Aircraft manufacturers applied the method to a selection of system failure cases, which provided feedback on the method, characteristics, and application areas. Seven options for implementation of this method in the design and certification process have been identified. / Title Note: Final rept. / Availability Note: Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5301 Shawnee Road, Alexandria, VA, 22312, USA. / NTIS Prices: PC A04/MF A04 / Corporate Author Code: 009020000 / Classifivation: Unclassified report |
| 报告类型： | 科技报告 |
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