The black boxes for a passenger plane that hit a military helicopter above Washington DC have been found, as questions mount about staffing and close calls at the airport where the plane was landing.
Normally two people manage air traffic control for helicopters and airplanes flying in the area – one of the most controlled airspaces in the world – but only one person was doing so at the time of Wednesday’s crash, according to sources cited by the BBC’s US partner CBS News.
Officials are still investigating the cause of the incident, believed to have killed all 67 people on the two aircraft.
The National Transportation Safety Board (NTSB) said a preliminary report would be issued in 30 days.
The flight data recorder and the cockpit voice recorder, known as the black boxes, can help offer clues to investigators about what may have gone wrong on the flight.
According to the NTSB, late on Thursday night both boxes were transported to one of its labs for evaluation.
In other developments on Thursday, air traffic control staffing numbers, first reported by the New York Times, was noted as “not normal”, according to a preliminary Federal Aviation Administration (FAA) report.
The federal government has struggled for years to fill certain key positions at the FAA.
The type of staffing that had one air traffic control worker managing both the helicopters and planes at the Reagan Washington National Airport on Wednesday night is reportedly not uncommon and did not breach guidelines.
Divers spent most of Thursday swimming through the icy waters of the Potomac River, searching for the bodies of victims.
The search was suspended on Thursday evening due to dangerous conditions.
There were 64 passengers aboard the American Airlines flight that collided with an Army Black Hawk helicopter that was on a training mission flight. Three soldiers were on board.
Teams have so far recovered 40 intact bodies and the partial remains of several others, according to the BBC’s US news partner CBS, citing a source familiar with the investigation.
At a White House briefing on Thursday, President Donald Trump began with a moment of silence and a prayer for victims.
He said “we can only begin to imagine the agony that you’re all feeling”, adding, “our hearts are shattered alongside yours”.
Trump speculated on factors in the cause of the collision, suggesting without evidence that lower hiring standards for air traffic controllers in the FAA under previous administrations run by Democrats may have been a factor.
He later signed a memorandum to end diversity, equity and inclusion (DEI) practices in the aviation sector.
DEI programmes aim to promote participation in workplaces by people from a range of backgrounds. Backers say they address historical or ongoing discrimination and underrepresentation but critics argue they can themselves be discriminatory.
Trump signed an executive order to appoint a new head of the FAA.
On Friday, Trump posted to his Truth Social account that the Blackhawk helicopter was flying too high “by a lot”. Aircraft on that particular flight path must stay below 200 feet, experts have said.
Investigators are considering a number of factors, including height, in determining the cause of the crash, but have not yet made any public conclusions, NTSB officials said Thursday.
The fatal incident happened at about 21:00 local time (02:00 GMT) on Wednesday, when a PSA Airlines jet operating as American Airlines 5342 collided mid-air with a US Army helicopter as it approached Ronald Reagan Washington National Airport.
Both aircraft careened into the Potomac River. The passenger plane broke into multiple pieces and sank several feet into the water, while the helicopter ended up upside down in the river.
The plane, a Bombardier CRJ700, had departed from Wichita, Kansas, and was carrying dozens of passengers, including a pair of young figure skaters, their mothers, and two Russian coaches.
Kremlin spokesman Dmitry Peskov was quoted in Russia media saying: “There were other of our fellow citizens on board. It’s bad news today from Washington.
“We are sorry and send our condolences to families and friends.” BBC