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Preliminary Report Finds Fuel-Cutoff Switch Activation in Air India 171 Crash

International investigators completed safety checks on Boeing fuel-cutoff switches, urging patience until the final accident report.

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Overview

  • The AAIB’s preliminary findings confirm that both engines lost thrust after fuel-cutoff switches were moved shortly after takeoff from Ahmedabad.
  • Cockpit voice recordings captured the first officer’s urgent question about why fuel was cut, but the report stopped short of assigning responsibility for the switch movements.
  • Media reports, including a Wall Street Journal article, have speculated that Commander Sumeet Sabharwal deliberately cut fuel flow, prompting the NTSB and India’s civil aviation minister to warn against drawing premature conclusions.
  • India’s DGCA ordered and Air India carried out inspections of Boeing 787 fuel-cutoff systems without uncovering any mechanical faults.
  • Agencies under ICAO protocols must deliver a final accident report within 12 months and investigators are reviewing human factors such as the commander’s mental health alongside technical inquiries.