Boeing(US:BA) 财联社·2025-07-11 09:58Core Viewpoint - The preliminary investigation into the crash of Air India flight AI171 suggests that pilot error may be the cause, rather than an issue with the aircraft itself [1]. Group 1: Accident Details - The Boeing 787-8 aircraft lost thrust shortly after takeoff due to the critical fuel supply switch for both engines being turned off, which should remain on during normal flight [2]. - It remains unclear how and why the fuel switches were turned off, with ongoing investigations to determine if it was accidental or intentional [2]. - The captain had over 10,000 hours of experience flying large aircraft, while the co-pilot had 3,400 hours [2]. Group 2: Investigation Progress - The Indian Aircraft Accident Investigation Bureau (AAIB) has submitted a preliminary report to the Ministry of Civil Aviation based on initial evidence and assessments [2]. - The report is expected to be made public later this week [2]. - The crash occurred on June 12, when the aircraft was en route from Ahmedabad, India, to London, UK, resulting in 294 fatalities, including 242 passengers and crew, with only one survivor [2].