初步报告显示手动切断燃油导致印度航空171航班坠毁
仅事实

初步报告显示手动切断燃油导致印度航空171航班坠毁

Summary

对印度航空171航班坠毁的初步调查显示,两台发动机在燃油供应被手动切断后同时失去动力,但关于如何及为何发生此事仍有疑问。此次灾难造成260人死亡,调查仍在进行中,官员们对调查结果持续展开讨论。

调查人员发布了关于印度航空171航班灾难的初步调查结果。该航班于2025年6月12日从艾哈迈达巴德起飞后不久坠毁,造成260人死亡。飞机事故调查局(AAIB)报告称,两台发动机几乎同时因燃油供应被手动切断而失去动力,导致飞机在撞击前无法恢复动力。

此次坠机导致机上242名乘客和机组人员几乎全部遇难,仅有一人生还,地面也造成了额外的伤亡。视频显示,飞机起飞正常,但随后迅速下降,坠入靠近一所医学院的居民区。

AAIB的初步报告确定,两台发动机的燃油控制开关在起飞后不久被从“运行”位置切换至“切断”位置,这一操作需要有意为之,因为开关设有内置安全机制。检查未发现开关或其锁定机制存在机械故障,也无该机型或印度航空其他787飞机存在相关问题的历史记录。报告指出,开关被迅速连续关闭,约九秒后又恢复至原位,但发动机未能及时重新启动,未能避免坠机。

报告中包含的一段驾驶舱对话显示,一名飞行员询问另一名为何切断燃油,第二名飞行员否认责任。AAIB未公布完整驾驶舱录音或对话全文,引发部分飞行员协会和评论员批评,警告不要过早下定论。

调查重点 reportedly 放在机长苏米特·萨巴瓦尔(Sumeet Sabharwal)身上,他拥有超过15,000小时飞行经验,及副驾驶克莱夫·昆德(Clive Kunder),飞行时长3,400小时。媒体报道涉及萨巴瓦尔的个人历史,但印度航空母公司塔塔集团表示其近期健康状况正常,否认其近期有精神健康休假的说法。

此次坠机发生在印度航空正经历重大重组之际,同时波音公司也持续面临飞机安全的审查。多家飞行员组织批评初步报告,呼吁在调查完成前不要轻易归咎责任。AAIB表示调查仍在进行中,目前尚未发布新的安全建议。

来源

vox.com

事实核查

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Confirmed

Investigators have released initial findings into the Air India flight 171 disaster, which claimed 260 lives when a Boeing 787 crashed shortly after takeoff from Ahmedabad on June 12, 2025.

Confirmed

The Aircraft Accident Investigation Bureau (AAIB) reported that both engines lost power almost simultaneously due to the manual cutoff of the fuel supply, a sequence that left the aircraft unable to recover before impact.

Confirmed

The crash resulted in the deaths of nearly all 242 people on board, with only one survivor, and caused further casualties and injuries on the ground.

Confirmed

Video footage showed the aircraft taking off normally before descending rapidly and crashing into a residential area near a medical college.

Confirmed

The AAIB's preliminary report determined that the fuel control switches for both engines were moved from 'run' to 'cutoff' just after takeoff, a process that requires deliberate action due to built-in safety mechanisms.

Confirmed

Inspections found no mechanical faults with the switches or their locking mechanisms, and no history of related issues on this or other Air India 787s.

Confirmed

A cockpit exchange included in the report indicated that one pilot asked the other why the fuel had been cut off, with the second pilot denying responsibility.

Confirmed

The AAIB has not released full cockpit recordings or a direct transcript of the exchange, leading to criticism from some pilot associations and commentators who caution against premature conclusions.

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