A Canadian-owned C-130 Hercules air tanker crashed in Australia’s alpine region while fighting bushfires on Thursday, killing all three of its crew, authorities said.
Australian authorities said that they did not immediately know why the plane crashed as it was carrying a load of fire retardant.
“Tragically, there appears to be no survivors as a result of the crash down in the Snowy Monaro area, south of the capital Canberra.” said Shane Fitzsimmons, the Rural Fire Services Commissioner for New South Wales state.
“(The tanker) impacted heavily with the ground and initial reports are that there was a large fireball associated with the impact of the plane as it hit the ground. There is no indication at this stage that what’s caused the accident.”
A spokesman for Australia’s Civil Aviation Safety Authority said that the aircraft went into a valley to drop the retardant and didn’t come out.
Fitzsimmons said the plane had been leased by Canadian aerial firefighting company Coulson Aviation, which had a second C-130 Hercules working in the Australian bushfires operation.
Fitzsimmons said Coulson had grounded its large air tanker fleet following the accident, pending a review to ensure there was no systemic issue like a fuel problem.
The Australian Transport Safety Bureau said it was sending a team of investigators to the crash site to collect evidence and would analyze available recorded data, review weather information and interview any witnesses.
It said a preliminary report would be released in about 30 days but if a critical safety issue was identified during the course of the investigation it would immediately notify the relevant stakeholders.
Coulson said the plane was on a firebombing mission and was carrying a load of retardant. The company said it will send a team to the crash site to assist in the emergency operations.
“The accident is reported to be extensive and we are deeply saddened to confirm there were three fatalities,” the company said in a brief emailed statement.
According to its flight data, the aircraft departed the Richmond air force base in western Sydney around 12:15 p.m. (0115 GMT). It dropped off radar just after 2 p.m.
Such air tankers typically carry 15,000 liters of water or fire retardant to be released over fires, which can help contain blazes in areas ground crews find hard to reach.
Belinda Greene, a receptionist at the Bredbo Inn Hotel near the crash site, said she heard police cars racing by in the early afternoon.
“We saw a lot of smoke all of a sudden a couple of hours ago,” she told Reuters by telephone.
Authorities have closed the airport in Canberra, the capital, as two emergency-level fires joined into a single out-of-control fire nearby.
Residents and businesses near fires were told it was too late to leave as thick plumes of dark smoke smothered the neighboring suburbs.