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印度航空171航班空难的已知和未知
Hu Xiu· 2025-06-13 00:54
Core Viewpoint - The recent Air India flight accident is believed to have resulted from operational errors rather than design or manufacturing defects of the aircraft [2][3][24]. Group 1: Accident Overview - The incident involved Air India Flight 171, which was en route from Ahmedabad to London, with an estimated death toll of around 300 [1][2]. - The aircraft involved was a Boeing 787-8, which has been in service for over 11 years and is a widely used model in commercial aviation [3][4]. - The accident occurred on June 12, 2025, shortly after takeoff, with the aircraft crashing into a hospital building [3][4]. Group 2: Aircraft and Operational Details - The Boeing 787-8 is equipped with two General Electric GEnX engines, which are designed to allow safe flight even if one engine fails [6][24]. - The aircraft's takeoff conditions included a temperature of 37°C, which could have affected performance, requiring a longer runway for takeoff [3][4]. - Monitoring footage indicated that the aircraft maintained a normal flight attitude until it stopped climbing and crashed [4][5]. Group 3: Potential Causes of the Accident - The possibility of simultaneous engine failure is low, and bird strikes were not evident from the footage [6][24]. - Questions have arisen regarding whether the flaps were deployed correctly during takeoff, as they are crucial for generating lift at lower speeds [9][14]. - There are concerns about the aircraft's landing gear not being retracted, which could indicate a malfunction or operational error [21][24]. Group 4: Investigation and Aftermath - The chaotic scene following the accident has raised concerns about the effectiveness of the emergency response and the accuracy of casualty reporting [23][24]. - The investigation will rely heavily on data from the flight data recorder and cockpit voice recorder to determine the exact causes of the accident [24][25].