NEW DELHI: Investigators in India are studying the black boxes of a Boeing 787 Dreamliner after recovering them from the aircraft wreckage to ascertain the cause of last week’s plane crash that left at least 270 people dead.
The black boxes will provide cockpit conversations and data related to the plane’s engine and control settings to investigators and help them in determining the cause of the crash.
The London-bound Air India aircraft, a Boeing 787 Dreamliner, crashed on a medical college hostel soon after taking off from the western city of Ahmedabad. Only one passenger survived the crash, while 241 people on board and 29 on the ground were killed in one of India’s worst aviation disaster in decades.
Experts from India’s Aircraft Accident Investigation Bureau are probing the crash with assistance from the UK, the US and officials from Boeing.
Black box data is crucial
Amit Singh, a former pilot and an aviation expert, said the recovery of the flight data and cockpit voice recorders, or black boxes, are crucial to piece together the sequence of events.
The cockpit voice recorder records pilots’ conversation, emergency alarms and any distress signal made before a crash. The plane’s digital flight data recorder stores information related to engine and control settings. Both devices are designed to survive a crash.
“The data will reveal everything,” Singh said, adding that the technical details could be corroborated by the cockpit voice recorder that would help investigators know of any communication between air traffic control and the pilots.
India’s aviation regulatory body has said the aircraft made a mayday call before the crash.
Singh said the investigating authorities will scan CCTV footage of the nearby area and speak with witnesses to get to the root cause of the crash.
Additionally, Singh said, the investigators will also study the pilot training records, total load of the aircraft, thrust issues related to the plane’s engine, as well as its worthiness in terms of past performances and any previously reported issues.
Investigation into the crash could take time
Aurobindo Handa, former director general of India’s Aircraft Accident Investigation Bureau, said the investigators across the world follow a standard UN-prescribed Manual of Accident Investigation, also called “DOC 9756,” which outlines detailed procedures to arrive at the most probable cause of a crash.
Handa said the investigation into last week’s crash would likely be a long process as the aircraft was badly charred. He added that ascertaining the condition of the black boxes recovered from the crash site was vital as the heat generated from the crash could be possibly higher than the bearable threshold of the device.
The Indian government has set up a separate, high-level committee to examine the causes leading to the crash and formulate procedures to prevent and handle aircraft emergencies in the future. The committee is expected to file a preliminary report within three months.
Authorities have also begun inspecting and carrying out additional maintenance and checks of Air India’s entire fleet of Boeing 787 Dreamliners to prevent any future incident. Air India has 33 Dreamliners in its fleet.
The plane that crashed was 12 years old. Boeing planes have been plagued by safety issues on other types of aircraft. There are currently around 1,200 of the 787 Dreamliner aircraft worldwide and this was the first deadly crash in 16 years of operation, according to experts.
Black boxes from India plane crash under study to ascertain cause of the disaster that killed 270
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Black boxes from India plane crash under study to ascertain cause of the disaster that killed 270
- A former pilot and an aviation expert said the recovery of the flight data and cockpit voice recorders, or black boxes, are crucial to piece together the sequence of events
Russia and Ukraine trade attacks as US and European officials prepare for peace talks
Moscow pounded Ukrainian power infrastructure with drone and missile strikes on Saturday and Kyiv launched a deadly strike of its own on southwestern Russia, a day before talks involving senior European and US officials aimed at ending the war were set to resume.
Ukrainian President Volodymyr Zelensky said Ukrainian, US and European officials will hold a series of meetings in Berlin in the coming days, adding that he will personally meet with US President Donald Trump’s envoys.
“Most importantly, I will be meeting with envoys of President Trump, and there will also be meetings with our European partners, with many leaders, concerning the foundation of peace — a political agreement to end the war,” Zelensky said in an address to the nation late Saturday.
Trump’s special envoy Steve Witkoff and his son-in-law Jared Kushner are traveling to Berlin for the talks, according to a White House official, who spoke on condition of anonymity.
American officials have tried for months to navigate the demands of each side as Trump presses for a swift end to Russia’s war and grows increasingly exasperated by delays. The search for possible compromises has run into major obstacles, including which combatant will get control of Ukraine’s eastern Donbas region, which is mostly occupied by Russian forces.
“The chance is considerable at this moment, and it matters for our every city, for our every Ukrainian community,” Zelensky said. “We are working to ensure that peace for Ukraine is dignified, and to secure a guarantee — a guarantee, above all — that Russia will not return to Ukraine for a third invasion.”
As diplomats push for peace, the war grinds on.
Russia attacked five Ukrainian regions overnight, targeting the country’s energy and port infrastructure. Zelensky said the attacks involved more than 450 drones and 30 missiles. And with temperatures hovering around freezing, Ukraine’s interior minister, Ihor Klymenko, said more than a million people were without electricity.
An attack on Odesa caused grain silos to catch fire at the coastal city’s port, Ukrainian deputy prime minister and reconstruction minister Oleksiy Kuleba said. Two people were wounded in attacks on the wider Odesa region, according to regional head Oleh Kiper.
Kyiv and its allies say Russia is trying to cripple the Ukrainian power grid and deny civilians access to heat, light and running water for a fourth consecutive winter, in what Ukrainian officials call “weaponizing” the cold.
The drone attack in Russia’s Saratov region damaged a residential building and killed two people, said the regional governor, Roman Busargin, who didn’t offer further details. Busragin said the attack also shattered windows at a kindergarten and clinic. Russia’s Defense Ministry said it shot down 41 Ukrainian drones over Russian territory overnight.
On the front lines, Ukrainian forces said Saturday that the northern part of Pokrovsk was under Ukrainian control, despite Russia’s claims this month that it had taken full control of the critical city. The Associated Press was not able to independently verify the claims.
The latest attacks came after Kremlin foreign affairs adviser Yuri Ushakov reaffirmed Friday that Moscow will give its blessing to a ceasefire only after Ukraine’s forces have withdrawn from parts of the Donetsk region that they still control.
Ukraine has consistently refused to cede the remaining part of the region to Russia.
Ushakov told the business daily Kommersant that Russian police and national guard troops would stay in parts of eastern Ukraine’s Donbas even if they become a demilitarized zone under a prospective peace plan — a demand likely to be rejected by Ukraine as US-led negotiations drag on.
Ushakov warned that a search for compromise could take a long time, noting that the US proposals that took into account Russian demands had been “worsened” by alterations proposed by Ukraine and its European allies.
“We don’t know what changes they are making, but clearly they aren’t for the better,” Ushakov said, adding: “We will strongly insist on our considerations.”
In other developments, about 480 people were evacuated Saturday from a train traveling between the Polish city of Przemysl and Kyiv after police received a call concerning a threat on the train, Karolina Kowalik, a spokesperson for the Przemysl police, told The Associated Press. Nobody was hurt and she didn’t elaborate on the threat.
Polish authorities are on high alert since multiple attempts to disrupt trains on the line linking Warsaw to the Ukrainian border, including the use of explosives in November, with Polish authorities saying they have evidence Russia was behind it.
