A heartbreaking crash – Air India Flight 171 left Ahmedabad airport just 32 seconds before the Boeing 787‑8 lost momentum, crashed into a building, and the flames consumed the plane. 260 lives were lost on the aircraft and 19 on the ground.

The official investigation is led by India’s Aircraft Accident Investigation Bureau (AAIB), with the US National Transportation Safety Board (NTSB) and Boeing experts as accredited witnesses. Under international rules, the country where the crash occurs (India) directs the inquiry, but the process has drawn heavy criticism.

The first report, 15 pages long, said the fuel‑cut switches on the plane’s engines jumped from ‘run’ to ‘cut’ seconds after take‑off. The cockpit voice record had a pilot asking, “Why did you cut it?” The other pilot replied, “I didn’t.” That short exchange ignited rumours that a captain sabotaged the flight, a theory that the pilot‑suicide narrative has become the 'default' view in the media.

But other experts argue a wild electrical glitch could have forced the computer to believe the plane was on the ground, causing an automatic fuel cut‑off and triggering the Ram‑Air‑Turbine (RAT) – a small propeller that supplies power when systems fail. The RAT supposedly deployed almost immediately, before the engines could even try to restart, raising doubts that the pilot physically lifted switches.

  • Legal pushback – families of victims and pilot‑safety groups filed lawsuits and requested the Indian Supreme Court to trigger a more impartial “judicial” probe.
  • Boeing’s record – the aircraft was the first 787 ever lost in a crash. Boeing has faced scrutiny after earlier 737 Max incidents and now faces questions about whether its manufacturing practices are safe.
  • International watchdogs – the International Civil Aviation Organization (ICAO) is preparing changes to Annex 13, hoping to let third‑party experts run investigations next‑generation aircraft crashes.

What the investigation will ultimately uncover remains uncertain. With a final report due within 12 months (or an interim one on the anniversary) and the glare from media and safety groups, the Air India crash stands as both a tragedy and a case study about how we investigate high‑profile airplane accidents.