A pilot disoriented by a sudden change in weather conditions crashed the helicopter carrying India’s defence chief General Bipin Rawat last month, killing all 14 people on board, an official inquiry found.
The 63-year-old Rawat was travelling with his wife and other senior officers in the Russian-made Mi-17V5 chopper, which crashed near its destination in southern Tamil Nadu state on December 8.
“The court of inquiry has ruled out mechanical failure, sabotage or negligence as a cause of the accident,” India’s defence ministry said in a statement on Friday.
The ministry said that the investigation team analysed the flight data recorder, cockpit voice recorder and questioned witnesses to come up with its preliminary report.
“The accident was a result of entry into clouds due to unexpected change in weather conditions in the valley,” the statement said. “This led to spatial disorientation of the pilot resulting in Controlled Flight into Terrain.”
A day after the accident, India’s defence minister said the helicopter lost contact with air traffic control seven minutes before it was supposed to land and did not send a distress call before it was found in flames in a forested area.
Rawat was India’s first chief of defence staff, a position that the government established in 2019, and was seen as close to Prime Minister Narendra Modi.
His death was the subject of wall-to-wall coverage in Indian media, and his flag-wrapped coffin was towed through the streets of New Delhi on a gun carriage draped with flower garlands before he was cremated.
He and his wife were cremated together on the same pyre, with a 17-gun salute fired as their daughters set it alight.
Rawat was an outspoken and polarising, but hugely popular, officer who came from a military family and had already survived a helicopter accident in 2015, with minor injuries.
The general was headed to the Defence Services Staff College to address students and faculty when the Mi-17 chopper crashed in foggy conditions.