
New report shows NYC helicopter breaking apart in midair before crash that killed 6
By PHILIP MARCELO
Federal officials on Wednesday released images of a doomed New York City sightseeing helicopter as it broke apart in midair last month, killing six people.
The series of still photographs taken from surveillance camera video shows the fuselage, containing the engine and rotors, separating from the helicopter's tail. The rotor blades and the transmission then detach from the cabin that's carrying the passengers and the pilot.
The images were included in the preliminary report about the flight released by the National Transportation Safety Board.
'Several witnesses described hearing several loud 'bangs' emanating from the helicopter before it broke up and descended into the river,' the report says.
Justin Green, an aviation lawyer and former Marine helicopter pilot, said the sequence of images shows the helicopter yawing severely and the tail boom failing, suggesting it was most likely struck by the aircraft's main rotor blades during flight.
'It's clear that some mechanical issue precipitated the breakup,' he said.
The initial report, which runs about six pages, does not address the initial cause of the breakup. That, Green said, will likely be determined by a forensic examination of the wreckage itself, including the rotor blades, the engine and transmission.
'A tail strike could be caused by a pilot not handling a loss of power emergency and allowing the rotor rpm to decay, which makes the rotors flap up and down more and that can cause a strike," he said.
The aircraft, a Bell 206L-4 built in 2004, also appeared to be fairly old and well used, according to Green.
At the time of the crash, the helicopter had operated about 50 hours since its last inspection on Feb. 27, according to the NTSB report. The helicopter's airframe accrued nearly 13,000 total hours of operation, and the engine accrued more than 23,000 hours.
Federal Aviation Administration records also show the aircraft had a maintenance issue last September involving its transmission assembly.
'The NTSB will be looking at the overhaul and maintenance records to make sure everything is up to date," Green said.
The NTSB said previously that the aircraft, operated by tour company New York Helicopter, was not equipped with any video or data recording devices.
But on Wednesday, it said photos taken beforehand show that the pilot, Seankese Johnson, was wearing computer-augmented sunglasses, which would have had video and audio recording capability. The glasses have not been recovered.
Johnson, a 36-year-old former Navy SEAL, received his commercial pilot's license in 2023 and had logged 790 hours of flight time, the NTSB report said.
But he didn't appear to be particularly experienced flying a Bell 206L-4, observed Al Yurman, a retired NTSB investigator. The agency said in its report Johnson had fewer than 50 hours of flight in that type of aircraft.
'It's quite sophisticated for that type of work,' Yurman said. 'I would prefer to have someone more experienced, but we'll know more when the full report comes out.'
The report said Johnson worked a '10 days on/10 days off schedule' and the April 10 flight was his first day back after 10 days off. The flight was also the eighth that day for the pilot and the helicopter.
The aircraft was on a typical tour, departing from the downtown heliport by Wall Street around 3 p.m. and flying north along the Manhattan skyline before heading south toward the Statue of Liberty.
Less than 18 minutes into the flight, witnesses saw the tail and main rotor break away and smoke pouring from the spinning helicopter.
In recent years New York Helicopter, the tour company, went through bankruptcy and faced ongoing lawsuits over alleged debts.
The company has said it is cooperating with authorities in the investigation. No one answered the phone at its office or responded to an email seeking comment on Wednesday.
The crash was among a recent string of aircraft disasters and close calls that left some people worried about the safety of flying in the U.S. It also revived concerns about the popular and costly aerial tours over New York City.
Five commercial sightseeing helicopters have gone down in the rivers around Manhattan since 2005 as a result of mechanical failure, pilot error or collision, killing 20 people.
The April 10 crash killed a prominent family from Barcelona, Spain: Agustín Escobar, 49; Mercè Camprubí Montal, 39; and their children Victor, 4, Mercedes, 8, and Agustin, 10.
Officials have said Escobar, global CEO of rail infrastructure at Siemens Mobility, was in the New York area on business.
Montal, who worked for Siemens Energy and was the granddaughter of a former president of the famous Barcelona FC soccer club, flew in with their children to meet him.
© Copyright 2025 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed without permission.

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Yomiuri Shimbun
7 days ago
- Yomiuri Shimbun
Explosion at US Steel Plant in Pennsylvania Leaves 1 Dead, 1 Missing, 10 Injured
CLAIRTON, Pa. (AP) — An explosion at a U.S. Steel plant near Pittsburgh left one person dead and sent at least 10 to hospitals Monday and heavily damaged the sprawling facility, with emergency workers still searching the badly charred rubble for a missing worker, officials said. One worker was pulled from the wreckage hours after the explosion sent black smoke spiraling into the midday sky in the Mon Valley, a region of the state synonymous with steel for more than a century. Allegheny County Emergency Services said a fire at the plant started around 10:51 a.m. A search and rescue effort was still active on Monday afternoon and officials said the cause of the explosion was under investigation. The explosion, followed by several smaller blasts, could be felt in the nearby community and prompted county officials to warn residents to stay away from the scene so emergency workers could respond. 'It felt like thunder,' Zachary Buday, a construction worker near the scene, told WTAE-TV. 'Shook the scaffold, shook my chest, and shook the building, and then when we saw the dark smoke coming up from the steel mill and put two and two together, and it's like something bad happened.' The search is ongoing for a missing worker At a news conference, Scott Buckiso, U.S. Steel's chief manufacturing officer, did not give details about the damage or casualties, and said they were still trying to determine what happened. U.S. Steel employees 'did a great job' of going in and rescuing workers, shutting down gases and making sure the site was stable. Buckiso said the company, now a subsidiary of Japan-based Nippon Steel Corp., is working with authorities. He also said search teams were still looking for one person who was missing. They think they know the general location of that person, but weren't sure, he said. U.S. Steel CEO David B. Burritt said the company would thoroughly investigate the cause. 'I end every meeting and every message with the words, 'Let's get back to work safely.' That commitment has never been more important, and we will honor it,' he said in a statement. Allegheny Health Network said it treated seven patients from the plant, and discharged five within a few hours. University of Pittsburgh Medical Center said it is treating three patients at UPMC Mercy, the region's only level one trauma and burn center. Clairton resident Amy Sowers was sitting on her porch, located less than a mile from the plant, and felt her house shake from the blast. 'I could see smoke from my driveway,' she said. 'We heard ambulances and fire trucks from every direction.' Sowers, 49, decided to leave the area after she said she smelled a faint smell in the air. Sowers, who grew up in Clairton, has seen several incidents at the plant over the years. Despite health concerns, Sowers said many residents cannot afford to leave. A maintenance worker was killed in an explosion at the plant in September 2009. In July 2010, another explosion injured 14 employees and six contractors. According to online OSHA records of workplace fatalities, the last death at the plant was in 2014, when a worker was burned and died after falling into a trench. After the 2010 explosion, the Occupational Safety and Health Administration fined U.S. Steel and a subcontractor $175,000 for safety violations. U.S. Steel appealed its citations and $143,500 in fines, which were later reduced under a settlement agreement. 'Lives were lost again,' Sowers said. 'How many more lives are going to have to be lost until something happens?' The Clairton coking plant continued to operate after the explosion, although two batteries that were the site of the explosion were shut down, officials said. Air quality concerns and health warnings The plant, a massive industrial facility along the Monongahela River south of Pittsburgh, is considered the largest coking operation in North America and is one of four major U.S. Steel plants in Pennsylvania. The plant converts coal to coke, a key component in the steel-making process. To make coke, coal is baked in special ovens for hours at high temperatures to remove impurities that could otherwise weaken steel. The process creates what's known as coke gas — made up of a lethal mix of methane, carbon dioxide and carbon monoxide. Clairton Mayor Richard Lattanzi said his heart goes out to the victims of Monday's explosion. 'The mill is such a big part of Clairton,' he said. 'It's just a sad day for Clairton.' The Allegheny County Health Department said it lifted an advisory it issued earlier in the day telling residents within 1 mile (1.6 kilometers) of the plant to remain indoors and close all windows and doors. It said its monitors have not detected levels of soot or sulfur dioxide above federal standards. According to the company, the plant has approximately 1,400 workers. The plant has a long history of pollution concerns In recent years, the Clairton plant has been dogged by concerns about pollution. In 2019, it agreed to settle an air pollution lawsuit for $8.5 million. Five years later, the company agreed to spend $19.5 million in equipment upgrades and $5 million on local clean air efforts and programs as part of settling a federal lawsuit filed by Clean Air Council and PennEnvironment and the Allegheny County Health Department. The lawsuit stemmed from a Christmas Eve fire in 2018 that caused $40 million in damage. The fire damaged pollution control equipment and led to repeated releases of sulfur dioxide, according to a lawsuit. In the wake of the fire, Allegheny County warned residents to limit outdoor activities, with residents saying for weeks afterward that the air felt acidic, smelled like rotten eggs and was hard to breathe. Dr. Deborah Gentile, the medical director of Community Partners in Asthma Care, studied asthma levels after the fire and found twice as many patients sought medical treatment. One of her colleagues found patients living near the plant had increased symptoms of asthma, including coughing, wheezing and shortness of breath. News of the latest explosion had Gentile questioning how well the facility was being maintained. 'I'm very concerned that they aren't keeping their equipment up to date and in shape,' she said. In February, a problem with a battery at the plant led to a 'buildup of combustible material' that ignited, causing an audible 'boom,' officials said. Two workers received first aid treatment at a local hospital but were not seriously injured. Environmental group calls for an investigation David Masur, executive director of PennEnvironment, an environmental group that has sued U.S. Steel over pollution, said there needed to be 'a full, independent investigation into the causes of this latest catastrophe and a re-evaluation as to whether the Clairton plant is fit to keep operating.' In June, U.S. Steel and Nippon Steel announced they had finalized a 'historic partnership,' a deal that gives the U.S. government a say in some matters and comes a year and a half after the Japanese company first proposed its nearly $15 billion buyout of the iconic American steelmaker. The pursuit by Nippon Steel for the Pittsburgh-based company was buffeted by national security concerns and presidential politics in a premier battleground state, dragging out the transaction for more than a year after U.S. Steel shareholders approved it.


The Mainichi
7 days ago
- The Mainichi
Explosion at US Steel plant in Pennsylvania leaves 1 dead, 1 missing, 10 injured
CLAIRTON, Pa. (AP) -- An explosion at a U.S. Steel plant near Pittsburgh left one person dead and sent at least 10 to hospitals Monday and heavily damaged the sprawling facilty, with emergency workers still searching the badly charred rubble for a missing worker, officials said. One worker was pulled from the wreckage hours after the explosion sent black smoke spiraling into the midday sky in the Mon Valley, a region of the state synonymous with steel for more than a century. Allegheny County Emergency Services said a fire at the plant started around 10:51 a.m. A search and rescue effort was still active on Monday afternoon and officials said the cause of the explosion was under investigation. The explosion, followed by several smaller blasts, could be felt in the nearby community and prompted county officials to warn residents to stay away from the scene so emergency workers could respond. "It felt like thunder," Zachary Buday, a construction worker near the scene, told WTAE-TV. "Shook the scaffold, shook my chest, and shook the building, and then when we saw the dark smoke coming up from the steel mill and put two and two together, and it's like something bad happened." The search is ongoing for a missing worker At a news conference, Scott Buckiso, U.S. Steel's chief manufacturing officer, did not give details about the damage or casualties, and said they were still trying to determine what happened. U.S. Steel employees "did a great job" of going in and rescuing workers, shutting down gases and making sure the site was stable. Buckiso said the company, now a subsidiary of Japan-based Nippon Steel Corp., is working with authorities. He also said search teams were still looking for one person who was missing. They think they know the general location of that person, but weren't sure, he said. "Obviously, this is a tragedy that we want to understand," Buckiso said. Allegheny Health Network said it treated seven patients from the plant, and discharged five within a few hours. University of Pittsburgh Medical Center said it is treating three patients at UPMC Mercy, the region's only level one trauma and burn center. Clairton resident Amy Sowers was sitting on her porch, located less than a mile from the plant, and felt her house shake from the blast. "I could see smoke from my driveway," she said. "We heard ambulances and fire trucks from every direction." Sowers, 49, decided to leave the area after she said she smelled a faint smell in the air. Sowers, who grew up in Clairton, has seen several incidents at the plant over the years. Despite health concerns, Sowers said many residents cannot afford to leave. A maintenance worker was killed in an explosion at the plant in September 2009. In July 2010, another explosion injured 14 employees and six contractors. According to online OSHA records of workplace fatalities, the last death at the plant was in 2014, when a worker was burned and died after falling into a trench. After the 2010 explosion, the Occupational Safety and Health Administration fined U.S. Steel and a subcontractor $175,000 for safety violations. U.S. Steel appealed its citations and $143,500 in fines, which were later reduced under a settlement agreement. "Lives were lost again," Sowers said. "How many more lives are going to have to be lost until something happens?" The Clairton coking plant continued to operate after the explosion, although two batteries that were the site of the explosion were shut down, officials said. Air quality concerns and health warnings The plant, a massive industrial facility along the Monongahela River south of Pittsburgh, is considered the largest coking operation in North America and is one of four major U.S. Steel plants in Pennsylvania. The plant converts coal to coke, a key component in the steel-making process. To make coke, coal is baked in special ovens for hours at high temperatures to remove impurities that could otherwise weaken steel. The process creates what's known as coke gas -- made up of a lethal mix of methane, carbon dioxide and carbon monoxide. Clairton Mayor Richard Lattanzi said his heart goes out to the victims of Monday's explosion. "The mill is such a big part of Clairton," he said. "It's just a sad day for Clairton." The Allegheny County Health Department said it is monitoring the explosions and advised residents within 1 mile (1.6 kilometers) of the plant to remain indoors and close all windows and doors. It said its monitors have not detected levels of soot or sulfur dioxide above federal standards. According to the company, the plant has approximately 1,400 workers. The plant has a long history of pollution concerns In recent years, the Clairton plant has been dogged by concerns about pollution. In 2019, it agreed to settle a 2017 lawsuit for $8.5 million. Under the settlement, the company agreed to spend $6.5 million to reduce soot emissions and noxious odors from the Clairton coke-making facility. The company also faced other lawsuits over pollution from the Clairton facility, including ones accusing the company of violating clean air laws after a 2018 fire damaged the facility's sulfur pollution controls. In February, a problem with a battery at the plant led to a "buildup of combustible material" that ignited, causing an audible "boom," officials said. Two workers received first aid treatment at a local hospital but were not seriously injured. Environmental group calls for an investigation David Masur, executive director of PennEnvironment, an environmental group that has sued U.S. Steel over pollution, said there needed to be "a full, independent investigation into the causes of this latest catastrophe and a re-evaluation as to whether the Clairton plant is fit to keep operating." In June, U.S. Steel and Nippon Steel announced they had finalized a "historic partnership," a deal that gives the U.S. government a say in some matters and comes a year and a half after the Japanese company first proposed its nearly $15 billion buyout of the iconic American steelmaker. The pursuit by Nippon Steel for the Pittsburgh-based company was buffeted by national security concerns and presidential politics in a premier battleground state, dragging out the transaction for more than a year after U.S. Steel shareholders approved it.

Nikkei Asia
7 days ago
- Nikkei Asia
Explosions at U.S. Steel plant in Pennsylvania leave 1 dead, 1 missing, 10 hurt
CLAIRTON, Pennsylvania (AP) -- Explosions at a U.S. Steel plant that shook the ground near Pittsburgh left one dead and sent at least 10 to hospitals Monday, with emergency workers still searching the badly charred rubble hours later for a missing worker, officials said. One worker was pulled from the wreckage hours after the explosions sent black smoke spiraling into the midday sky in the Mon Valley, a region of the state synonymous with steel for more than a century. Allegheny County Emergency Services said a fire at the plant started around 10:51 a.m. A search and rescue effort was still active on Monday afternoon, and officials said they had not isolated the cause of the blasts. The explosions sent a shock through the community and led to officials asking residents to stay away from the scene so emergency workers could respond. "It felt like thunder," Zachary Buday, a construction worker near the scene, told WTAE-TV. "Shook the scaffold, shook my chest, and shook the building, and then when we saw the dark smoke coming up from the steel mill and put two and two together, and it's like something bad happened." At a news conference, Scott Buckiso, U.S. Steel's chief manufacturing officer, did not give details about the damage or casualties, and said they were still trying to determine what happened. U.S. Steel employees "did a great job" of going in and rescuing workers, shutting down gases and making sure the site was stable. Buckiso said the company, now a subsidiary of Japan-based Nippon Steel, is working with authorities. He also said search teams were still looking for one person who was missing. They think they know the general location of that person, but weren't sure, he said. "Obviously, this is a tragedy that we want to understand," Buckiso said. Allegheny Health Network said it had treated seven patients from the explosion in its hospitals, and discharged five within a few hours. University of Pittsburgh Medical Center said it is treating three patients at UPMC Mercy, the region's only level one trauma and burn center. Clairton residents like Amy Sowers, 49, felt an explosion nearby. Sowers, who was sitting on her porch less than a mile from the plant, felt her house shake. "I could see smoke from my driveway," she said. "We heard ambulances and fire trucks from every direction." Sowers decided to leave the area after she said she smelled a faint smell in the air. Sowers, who grew up in Clairton, has seen several incidents at the plant over the years. Despite health concerns, Sowers said many residents cannot afford to leave. A maintenance worker was killed in an explosion at the plant in September 2009. In July 2010, another explosion injured 14 employees and six contractors. According to online OSHA records of workplace fatalities, the last death at the plant was in 2014, when a worker was burned and died after falling into a trench. After the 2010 explosion, the Occupational Safety and Health Administration fined U.S. Steel and a subcontractor $175,000 for safety violations. U.S. Steel appealed its citations and $143,500 in fines, which were later reduced under a settlement agreement. "Lives were lost again," Sowers said. "How many more lives are going to have to be lost until something happens?" The Clairton coking plant continued to operate after the explosion, although two batteries that were the site of the explosion were shut down, officials said. The plant, a massive industrial facility along the Monongahela River south of Pittsburgh, is considered the largest coking operation in North America and is one of four major U.S. Steel plants in Pennsylvania. The plant converts coal to coke, a key component in the steelmaking process. To make coke, coal is baked in special ovens for hours at high temperatures to remove impurities that could otherwise weaken steel. The process creates what's known as coke gas -- made up of a lethal mix of methane, carbon dioxide and carbon monoxide. Clairton Mayor Richard Lattanzi said his heart goes out to the victims of Monday's explosions. "The mill is such a big part of Clairton," he said. "It's just a sad day for Clairton." The Allegheny County Health Department said it is monitoring the explosions and advised residents within 1 mile (1.6 kilometers) of the plant to remain indoors and close all windows and doors. It said its monitors have not detected levels of soot or sulfur dioxide above federal standards. According to the company, the plant has approximately 1,400 workers. In recent years, the Clairton plant has been dogged by concerns about pollution. In 2019, it agreed to settle a 2017 lawsuit for $8.5 million. Under the settlement, the company agreed to spend $6.5 million to reduce soot emissions and noxious odors from the Clairton coke-making facility. The company also faced other lawsuits over pollution from the Clairton facility, including ones accusing the company of violating clean air laws after a 2018 fire damaged the facility's sulfur pollution controls. In February, a problem with a battery at the plant led to a "buildup of combustible material" that ignited, causing an audible "boom," officials said. Two workers received first aid treatment at a local hospital but were not seriously injured. David Masur, executive director of PennEnvironment, an environmental group that has sued U.S. Steel over pollution, said there needed to be "a full, independent investigation into the causes of this latest catastrophe and a re-evaluation as to whether the Clairton plant is fit to keep operating." In June, U.S. Steel and Nippon Steel announced they had finalized a "historic partnership," a deal that gives the U.S. government a say in some matters and comes a year and a half after the Japanese company first proposed its nearly $15 billion buyout of the iconic American steelmaker. The pursuit by Nippon Steel for the Pittsburgh-based company was buffeted by national security concerns and presidential politics in a premier battleground state, dragging out the transaction for more than a year after U.S. Steel shareholders approved it.