原标题:复飞不到半年又出新问题 波音737MAX客机到底行不行?
当地时间9日,波音公司表示,发现部分737MAX客机存在一个潜在的电气问题,已建议16家客户停飞该型号客机。
昔日骄傲何以沦为今朝梦魇
2010年12月,空客宣布将推出燃油效率更高的A320NEO飞机,为与之竞争,波音匆忙于2011年8月批准了737MAX计划,并称将比前者省油4%。
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△波音737MAX
为加快生产进度,波音仅用3个月就完成了技术图和设计方案,堪比战争时期武器装备的应急设计速度。
737MAX不负众望,首飞不到一年就获得来自全球100家客户的超过4700架承诺订单,成为波音历史上销售最快的机型。
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△2017年底,受益于737MAX的热销,波音公司股价暴涨。
除了更加省油,737MAX最大的卖点就是前一代737客机的飞行员“无需培训就能飞”。为达到这一效果,波音给新飞机装配了MCAS(机动特性增强系统)减少两代飞机之间的操控差异,然而这一系统却成为737MAX的“阿喀琉斯之踵”。
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△2018年10月29日,印尼狮航JT610航班从雅加达起飞不久后坠毁。