Published by Global Banking & Finance Review®
Posted on July 11, 2025
5 min readLast updated: January 22, 2026
Add as preferred source on GoogleThe Air India crash report reveals pilot confusion over engine switches, leading to a fatal accident. The AAIB is investigating the cause.
By Allison Lampert and Aditya Kalra
(Reuters) -A preliminary report depicted confusion in the cockpit shortly before an Air India jetliner crashed, killing 260 people last month, after the plane's engine fuel cutoff switches almost simultaneously flipped, starving the engines of fuel.
The Boeing 787 Dreamliner bound for London from the Indian city of Ahmedabad immediately began to lose thrust and sink down, according to the report on the world's deadliest aviation accident in a decade released on Saturday by Indian accident investigators.
The report by India's Aircraft Accident Investigation Bureau (AAIB) about the June 12 crash shortly after takeoff raises fresh questions over the position of the critical engines fuel cutoff switches, while suggesting that Boeing and engine maker GE had no apparent responsibility for the accident.
Almost immediately after the plane lifted off the ground, CCTV footage shows a backup energy source called a ram air turbine had deployed, indicating a loss of power from the engines.
In the flight's final moments, one pilot was heard on the cockpit voice recorder asking the other why he cut off the fuel. "The other pilot responded that he did not do so," the report said.
It did not identify which remarks were made by the flight's captain and which by the first officer, nor which pilot transmitted "Mayday, Mayday, Mayday" just before the crash.
The commanding pilot of the Air India plane was Sumeet Sabharwal, 56, who had a total flying experience of 15,638 hours and, according to the Indian government, was also an Air India instructor. His co-pilot was Clive Kunder, 32, who had 3,403 hours of total experience.
The fuel switches had almost simultaneously flipped from run to cutoff just after takeoff. The preliminary report did not say how the switches could have flipped to the cutoff position during the flight.
U.S. aviation safety experts have said a pilot would not be able to accidentally move the fuel switches.
Flipping to cutoff almost immediately cuts the engines. It is most often used to turn engines off once a plane has arrived at its airport gate and in certain emergency situations, such as an engine fire. The report does not indicate there was any emergency requiring an engine cutoff.
At the crash site in Ahmedabad, both fuel switches were found in the run position and the report said there had been indications of both engines relighting before the low-altitude crash.
U.S. aviation safety expert Anthony Brickhouse said a key question is why the were switches moved in a way that is inconsistent with normal operations.
"Did they move on their own or did they move because of the pilots?" he asked. "And if they were moved because of a pilot, why?"
Air India acknowledged the report in a statement on the social media site X. The carrier said it was cooperating with Indian authorities but declined further comment.
India's AAIB, which released the report around 1:30 a.m. IST on Saturday (2000 GMT on Friday), said at this stage of the investigation, there were no recommendations to Boeing 787-8 or GE GEnx-1B engine operators or manufacturers.
Boeing and GE Aerospace did not respond immediately to requests for comment.
CRASH PROBE
The AAIB, an office under India's civil aviation ministry, is leading the probe into the crash.
Most air crashes are caused by multiple factors, with a preliminary report due 30 days after the accident according to international rules, and a final report expected within a year.
The plane's black boxes, combined cockpit voice recorders and flight data recorders, were recovered in the days following the crash and later downloaded in India.
Black boxes provide crucial data such as altitude, airspeed and final pilot conversations which help in narrowing down possible causes of the crash.
Air India has been under intense scrutiny since the crash.
The European Union Aviation Safety Agency said it plans to investigate its budget airline, Air India Express, after Reuters reported the carrier did not follow a directive to change engine parts of an Airbus A320 in a timely manner and falsified records to show compliance.
India's aviation watchdog has also warned Air India for breaching rules for flying three Airbus planes with overdue checks on escape slides and in June warned it about "serious violations" of pilot duty timings.
The U.S. National Transportation Safety Board declined to comment on the release of the report.
NTSB chair Jennifer Homendy had previously urged the Indian government to be transparent in the interest of aviation safety.
(Reporting by Hritam Mukherjee and Gursimran Kaur in Bengaluru and Aditya Kalra and Abhijith Ganapavaram in New Delhi; Additional reporting by Allison Lampert in Montreal, David Shepardson in Washington and Rajesh Kumar Singh in Chicago; Writing by Dan Catchpole; Editing by Jamie Freed)
The preliminary report indicated confusion in the cockpit regarding the engine fuel cutoff switches, which flipped to cutoff shortly after takeoff.
The commanding pilot was Sumeet Sabharwal, who had over 15,000 hours of flying experience and was also an Air India instructor.
The cockpit voice recorder captured a moment where one pilot asked why the fuel was cut off, to which the other pilot responded that he did not do so.
Air India is under scrutiny from the European Union Aviation Safety Agency and has faced warnings from India's aviation watchdog for various regulatory breaches.
The AAIB is leading the investigation, with a preliminary report released 30 days after the crash and a final report expected within a year.
Explore more articles in the Headlines category
