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Technical Issue Investigated Hours Before Air India Crash Over Pilot Control of Switch

Technical Issue Investigated Hours Before Air India Crash Amid Pilot Control and Safety Concerns
Investigators probing the Air India crash on June 12 are concentrating on a series of electrical and software malfunctions that may have caused “un-commanded” cockpit actions, particularly involving the engine fuel cutoff switches. According to an official familiar with the inquiry, the investigation seeks to determine whether an “un-commanded transition” of the fuel control switches to the cut-off position occurred seconds after takeoff.
The aircraft crashed less than a minute after departing Ahmedabad en route to London Gatwick, resulting in the deaths of all 260 people on board. Notably, hours before the fatal flight, a pilot operating the same plane from Delhi to Ahmedabad reported a ‘Stabilizer Position Transducer Defect’ in the technical log. This sensor, which governs the aircraft’s pitch by transmitting electrical signals to the flight control system, is vital for ensuring accurate responses to pilot inputs.
Engineering staff addressed the malfunction following Boeing’s prescribed procedures. While the Stabilizer Position Transducer defect is a critical issue capable of causing incorrect flight control responses, including unintended fuel cut-off signals, the official stated it has not been identified as the direct cause of the crash. Nonetheless, investigators are exploring whether it contributed to a broader sensor failure.
Aircraft’s Technical History and Ongoing Investigation
The aircraft’s maintenance records reveal a pattern of technical issues in the weeks preceding the crash. The plane experienced at least two other incidents: an electrical fault that led to a flight cancellation and a false fuel system warning. On December 12, 2024, the same AI-171 flight was grounded due to a major electrical failure, only departing the following day after repairs were completed. Additionally, in 2015, the aircraft made an emergency landing following a Cabin Air Compressor surge, a known problem affecting Boeing 787-8 Dreamliners.
Investigators are meticulously analyzing flight data and technical logs to trace the sequence of errors and evaluate the condition of the aircraft’s electrical and software systems. This includes a comprehensive review of maintenance records and recurring malfunctions throughout the aircraft’s operational life.
The crash has intensified scrutiny of Air India’s pilot training and cockpit procedures, with regulators examining the airline’s adherence to safety directives. Industry experts highlight that confusion surrounding the operation of engine fuel cutoff switches remains a central focus of the investigation, raising concerns about both technical reliability and crew response protocols.
The incident has also had wider repercussions. Air India’s stock price has come under pressure amid adverse publicity, while competitors have responded by launching enhanced safety audits and pilot training programs to reassure passengers and distance themselves from the controversy.
As families of the victims await answers, the investigation continues to explore both technical and operational factors behind the tragedy, with particular attention to the interaction between aircraft systems, pilot actions, and airline safety culture.
Comments
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shahadut
Hi, This tragedy underscores how vital it is to address recurring technical issues and ensure pilots are fully trained to manage complex system failures. If early warnings were missed or insufficiently resolved, accountability is essential. Let’s hope the investigation leads to systemic improvements—not just for Air India, but across the aviation industry. https://insuredirect.com/general-liability-insurance/

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