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Pilot workload and fatigue on four intra-European routes: a 12-month mixed-methods evaluation

机译:四个欧洲途径的试点工作量和疲劳:12个月的混合方法评估

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There were predictions that the European Aviation Safety Agency's (EASA's) new Flight Time Limitations (FTLs) (European Union Regulation 83/2014) would adversely affect safety. Following implementation of the new regulations, research into flight-crew fatigue and workload was conducted at a medium-sized U.K-registered low-cost carrier (LCC). A mixed-methods approach drawing on instantaneous self-assessment (ISA) and participant observation was used to measure fatigue and workload on four intra-European routes. A modified U.S. Air Force School of Aerospace Medicine Crew Status Survey recorded ISA data on fatigue and workload. The author's flight-deck observations generated data on the context of flight operations. Two findings stand out. First, 7.1% of those who completed the inbound Top-of-Climb-Top-of-Descent scale claimed to be either 'Extremely tired' or 'Completely exhausted.' Secondly, 9.3% of those who completed the inbound Top-of-Descent-On-Blocks scale claimed to be either 'Extremely tired' or 'Completely exhausted.' Pilots recorded maximum and average workload in the range 5-7 most often for phases Boarding-Off-blocks and Top-of-descent-On-blocks. The author recommends that further mixed-methods research into fatigue and workload be conducted at this and other carriers operating under European Union Regulation 83/2014. Research should be conducted regularly.
机译:预测欧洲航空安全机构(EASA)的新航班时间限制(FTLS)(欧盟法规83/2014)将对安全产生不利影响。在实施新规定后,在中型U.K注册的低成本载体(LCC)中进行了飞行船员疲劳和工作量的研究。用于瞬时自我评估(ISA)和参与者观察的混合方法方法,用于测量四个欧洲内部路线上的疲劳和工作量。一个改进的美国航空航天医学院机组人员现状调查记录了ISA数据关于疲劳和工作量的数据。作者的航班甲板观察产生了关于飞行行动背景的数据。两个调查结果脱颖而出。首先,7.1%的人完成了入站的顶级攀登 - 顶级规模声称是“非常厌倦”或“完全疲惫不堪”。其次,9.3%的人完成了入境的那些落在落下的块块被声称是“非常厌倦”或“完全疲惫不堪”。飞行员在5-7阶段的阶段录制了最大和平均工作量,阶段登机块和顶部落下的块。提交人建议在根据欧盟法规下运营的这一运营商和其他运营商进行进一步的混合方法研究疲劳和工作量.83/2014。研究应定期进行。

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