飞机双发失效

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印度这起空难,疑点重重
Hu Xiu· 2025-06-14 13:09
Group 1: Incident Overview - The Indian Airlines Flight 171, a Boeing 787-8 Dreamliner, crashed shortly after takeoff from Ahmedabad to London, resulting in at least 241 fatalities, making it one of the deadliest aviation disasters in the last decade [1][2] - The aircraft was 11.5 years old and had a history of production quality issues, raising concerns about Boeing's future following this incident [2][22] Group 2: Technical Analysis - The aircraft's ADS-B data was incomplete, indicating potential issues with the aircraft's systems, as the data intervals were significantly longer than normal [3][4] - Initial assumptions about the aircraft using only half of the runway were corrected, confirming that it used the full 3400 meters for takeoff [4][10] - Video evidence showed the landing gear was down, flaps appeared to be retracted, and the aircraft released the RAT (Ram Air Turbine), suggesting abnormal conditions during the flight [6][11][13] Group 3: Engine Performance and Failure - The aircraft's performance indicated a significant loss of thrust, leading to questions about possible dual-engine failure, which is extremely rare in commercial aviation [14][15][16] - Historical precedents exist for dual-engine failures due to external factors or human error, but mechanical failure of both engines is highly unlikely [15][17] - The incident raised concerns about the aircraft's maintenance and operational history, as passengers reported issues with the air conditioning and entertainment systems prior to the flight [20] Group 4: Implications for Boeing and Indian Airlines - The crash represents a significant setback for Boeing, which has been attempting to recover from previous quality control issues and incidents, including the 737 MAX crisis [22] - The National Transportation Safety Board (NTSB) is involved in the investigation, which will have major implications for both Boeing and Indian Airlines, particularly regarding accountability and future operations [25]
印度考虑停飞波音787!“我以为自己也要死了”,印度空难1人奇迹幸存,265人死亡,莫迪探望幸存者
新浪财经· 2025-06-14 00:20
当地时间6月13日,印度政府考虑停飞波音787,并就空难事件进行安全审查。 当地时间6月12日,印度航空一架载有242人的波音787-8型客机在古吉拉特邦坠毁。最新 数据显示,事故造成至少265人死亡,机上仅1人幸存。这是波音787机型首次发生致命空 难,多国已派团队协助调查。 "起飞30秒后,听到一声巨响,然后飞机坠毁。一切都发生得太快了。"据印度媒体报道, 这是AI171航班空难唯一的幸存者维斯瓦什·库马尔·拉梅什的回忆。 据央视新闻援引印度媒体报道,飞机在高度达到约190米时突然下降。印度专家分析,飞机 在起飞阶段未能正常升空,存在多种可能,比如发动机推力不足、控制面板失效、飞鸟吸入 发动机,或人为误操作等,目前尚未有定论。相关技术分析正在进行中。 飞机动力为何突然消失? 据21世纪经济报道, 一位国内民航从业者 指出,"这是一次极不正常的起飞过程,两台发 动机所提供的动力似乎在起飞后快速消失"。 "莫迪探望印度空难唯一幸存者 据新京报报道,6月13日,印度总理莫迪视察客机坠毁现场并看望坠机事故的唯一幸存者拉 梅什。 莫迪握着拉梅什的手,鼓励他坚强并询问他的身体状况。 拉梅什事后在讲述与莫迪的交谈时说: ...
印航波音787空难已致265人死亡,专家:发动机故障或是事故发生主要原因
Di Yi Cai Jing· 2025-06-13 04:48
航空专家分析称,事故原因存在多种可能,例如发动机故障、控制面板失效、飞鸟吸入发动机,或人为 误操作等。 据央视新闻,当地时间6月12日,印度航空一架载有242人的波音787-8型客机在古吉拉特邦坠毁。最新 数据显示,事故造成至少265人死亡,机上仅1人幸存。这是波音787机型首次发生致命空难,多国已派 团队协助调查。 目前可能存在哪些原因导致飞机失事? 专家推测可能出现了罕见的双发故障 航空专家分析称,涉事飞机可能出现了极其罕见的双引擎故障。 同济大学航空与力学学院教授、飞行器工程研究所所长沈海军对第一财经记者表示,根据现场视频来 看,发动机故障或是事故发生的主要原因。 失事客机是印度航空AI171航班,于当地时间13时38分从印度古吉拉特邦艾哈迈达巴德机场起飞,计划 飞往英国伦敦盖特威克机场。机上乘客中唯一的生还者对媒体表示,航班起飞后不久听到一声巨响。 据央视新闻援引印度媒体报道,飞机在高度达到约190米时突然下降。印度专家分析,飞机在起飞阶段 未能正常升空,存在多种可能,比如发动机推力不足、控制面板失效、飞鸟吸入发动机,或人为误操作 等,目前尚未有定论。相关技术分析正在进行中。 他解释称,按照当时的飞行 ...