Air India Flight 171 Crash Sparks Debate Over Pilot versus System Failure

Fri Jun 12 2026 10:39:31 GMT+0000 (Coordinated Universal Time)

The deadly crash of Air India’s Boeing 787 spurs debate whether a fuel switch cut engines or an electrical fault caused the crash.

On 12 June 2024 Air India Flight 171 crashed just 32 seconds after taking off from Ahmedabad, killing 229 on board. The preliminary report by India’s AAIB indicates the fuel‑cutoff switches engaged, but no cockpit transcript pinpoints who did it. A wave of speculation, backed by journalists and lawyers, has questioned whether the switch was deliberate or caused by a massive electrical failure that rebooted the aircraft’s computer systems, briefly resetting the plane to “on‑ground” status. The crash has exposed perceived shortcomings in the global aviation investigation system, with Boeing, Air India and the families calling for a more transparent inquiry and raising concerns about potential corporate influence. Final conclusions remain pending.

It was a hot and dry afternoon on 12 June, when Air India Flight 171 left Ahmedabad Airport in Gujarat for a nine‑and‑a‑half‑hour flight to London. The Boeing 787‑8 Dreamliner carried 230 people, including 169 Indian nationals and 53 Britons, and a cabin crew of ten.

The aircraft took off from runway 12R but 32 seconds into the flight, the flight data recorder logs show the two fuel‑cutoff switches, normally used only before take‑off and for shutdown, moved from the run to the cutoff position, starving the engines of fuel.

In the cockpit voice recording the pilot is heard asking why the switch was changed, and the other pilot is heard replying that he did not do it. The AAIB preliminary report stopped short of naming a cause or making any recommendation, sparking intense speculation that the captain may have deliberately sabotaged the aircraft.

Contrasting views exist. Safety campaigners and the Federation of Indian Pilots argue that a sudden electrical failure could have rebooted the plane’s core network, making the system believe it was still on the ground, triggering a safety mechanism that cut the fuel supply. They point to known past electrical problems on the aircraft and to the fact that the Ram Air Turbine deployed immediately after take‑off, a sequence that would normally take 14–18 seconds according to simulator tests.

Lawyers representing families of the 135 survivors have highlighted that the RAT deployment is a symptom of something else and that it could not have happened minutes after the fuel‑switch claim. They called the pilot‑suicide theory “irresponsible” and demanded a judicial investigation.

Meanwhile, Boeing has denied any knowledge of systemic faults, while Air India, now owned by the Tata Group and still suffering heavy losses, stresses its desire to maintain its brand integrity. The final report, under Annex 13 of ICAO, must be published within 12 months, but the AAIB is expected to release an interim update by 12 June, the anniversary of the crash.

Experts like former NTSB chairman Robert Sumwalt and journalist Rachel Chitra have argued that the pilot‑suicide scenario is the only credible explanation given the circumstances. However, other aviation professionals, including former investigator Tim Atkinson, question whether such a complex electrical failure could actually take place, pointing to the failure of the Ram Air Turbine deployment timing.

Beyond the technical debate, the crash highlights broader concerns about the integrity of national accident investigations, which can be influenced by political pressures and corporate interests. The ICAO has announced changes to Annex 13 that may allow investigations to be delegated to independent third parties by late 2028, aiming to enhance transparency and independence.