Core Points - The recent plane crash involving Air India flight AI171 has raised significant international concern, particularly regarding the safety and maintenance of the Boeing 787 aircraft [2] - Prior to the crash, there were reported malfunctions on the preceding flight AI423, including issues with the air conditioning, entertainment system, and crew call buttons, which may indicate potential maintenance oversights [2] - Industry experts assert that the Boeing 787 is designed with redundancy systems, meaning that single system failures should not directly lead to catastrophic incidents [3] Summary by Category Incident Details - The crash of flight AI171 has drawn attention due to reported malfunctions on its preceding flight AI423, which took place on June 12, 2023 [2] - The issues reported included failures in the air conditioning, entertainment system remote, crew call buttons, and lighting systems [2] Aircraft Specifications - The Boeing 787 is considered a mature aircraft model with advanced technology and redundancy design, which should prevent single system failures from causing accidents [3] - The aircraft is categorized as a heavy aircraft, comparable to the Boeing 777 and Airbus A350, and is regarded as a pinnacle of modern aviation technology [3] Maintenance and Safety Insights - While redundancy in design is a key feature of the Boeing 787, there are instances where maintenance errors can lead to significant mechanical failures [3] - Experts emphasize that the aircraft's design and technology should not pose major issues under normal operating conditions [3]

Group 1 - An Indian Airlines flight AI171, a Boeing 787-8 Dreamliner, crashed shortly after takeoff from Ahmedabad Airport, carrying 242 passengers and crew, including 169 Indian citizens and 53 British citizens [2][3] - The Boeing 787 Dreamliner has faced multiple safety incidents globally, leading to several delivery pauses due to manufacturing defects and disagreements with the FAA regarding inspection methods [3] - The Boeing 787 was introduced into commercial service in late 2011, known for its low fuel consumption and ability to operate long-haul routes, but has experienced various technical issues since its launch [3] Group 2 - In 2013, two incidents involving overheating lithium batteries on All Nippon Airways' 787s led to a temporary global grounding of the aircraft model [3] - A Boeing 787 experienced dual air conditioning system failures during a flight from San Jose to Tokyo in 2019, resulting in an emergency descent but landing safely [3] - In 2022, another Boeing 787 had to make an emergency landing in Tokyo due to a cracked cockpit windshield, with all 299 passengers and crew safely evacuated [4]