波音公司为波音737 MAX系列飞机设计的MCAS系统全称为“机动特性增强系统”(Maneuvering Characteristic Augmentation System),用以在襟翼收上和飞机大迎角时增强俯仰特性。 MCAS系统可以在大坡度转弯增加载荷因子,以及襟翼收上后速度接近失速速度时指令安定面往飞机低头方向配平飞机,以增强飞机的俯仰特性。MCAS系统只在襟翼收...
波音737MAX 空难调查报告翻译 VIII The Once Great Engineering Firm 曾经伟大的工程公司 Figures Maneuvering Characteristics Augmentation System(MCAS) – Timeline Angle of Attack (AOA) Disagree Alert – Timeline 图 机动特性增强系统(MCAS)-时间表 迎角(AOA)不一致警报-时间表 Related Documents Transcripts of ...
It has been reported that even pilots in airlines of the United States had not been apprised of the MCAS system during training. Pilots flying the 737 MAX for American Airlines and Southwest Airlines were not informed during training about a key change to the automatic system (MCAS) that been...
In their report, Indonesian regulators said the MCAS system had repeatedly forced the plane's nose down, meaning pilots had to repeatedly apply 103 pounds of strength in an ultimately doomed attempt to right the plane. The regulators concluded that: "The design and certification of the MCAS...
2018年10月的狮航JT610航班和2019年3月的埃塞俄比亚航空ET302航班因Boeing737 MAX MCAS系统缺陷(单个故障传感器引发)总共导致346人遇难,MAX系列飞机变得有毒了。737MAX系列飞机停飞使Boeing损失了超过210亿美元的直接成本,数以万计的赔偿让昔日航空霸主Boeing也焦头烂额了。2020年11月18日,737 MAX在全球范围内停飞...
The pilots at the controls of fatal Lion Air flight battled an automated, anti-stall system, possibly due to erroneous information from the plane's sensors, investigators have indicated. Boeing added the Maneuvering Characteristics Augmentation System, known as MCAS, to the new 737 models, whi...
It added that it has flown the 737 Max with an updated flight control system, the Maneuvering Characteristics Augmentation System (MCAS), for more than 360 hours on 207 flights. Investigators believed a flaw in the MCAS software was a contributory factor to the crash of the Ethiopian Airlines ...
With aviation experts around the world fearing the aircraft's newly installed Maneuvering Characteristics Augmentation System (MCAS), which automatically lowers the nose of the plane in the event of an imminent stall, could be at fault, a number of countries took steps to ground the aircraft in ...
波音公司(Boeing)在当地时间2018年3月13日发布的新闻稿指出,第1万架的波音737型客机(N8717M),是拨交给美国西南航空公司(Southwest Airlines)的波音737 MAX 8。[8] 乌克兰国际航空的一架737-300。图片作者: Konstantin von Wedelstaedt - Gallery page http://www.airliners.net/photo/Ukraine-International-...
He said the plane's Maneuvering Characteristics Augmentation System (MCAS) was approved based on incorrect assumptions. The MCAS was a new automated feature introduced on the Boeing 737 MAX. It automatically adjusts the aircraft by bringing its nose down when it detects that the aircraft is in ...