Indonesian authorities have retrieved one of the black boxes from a Sriwijaya Air plane that crashed into the Java Sea at the weekend, a navy spokesman said on Tuesday.

Indian investigators on Sunday began examining the black box of a Boeing-737 that overshot a runway on its second attempt, killing 18 people in the country's worst aviation accident in a decade.

Iran has sent to France the black boxes of a Ukrainian passenger plane its forces mistakenly shot down in January, a foreign ministry official said in a media report Saturday.

Canadian Prime Minister Justin Trudeau on Friday urged Iran to send the flight and cockpit data recorders from a crashed jet to France for analysis and said the first remains of victims should soon arrive back in Canada.

A senior investigator from Iran is expected to visit Ukraine in coming days and will determine whether a Ukrainian laboratory is suitable to decode black boxes from a plane that crashed last week

Investigators seeking the cause of the crash of an Ethiopian Airlines plane that killed all 157 people on board have begun studying the cockpit voice recorder, France's BEA air accident investigation agency said on Saturday.

A French investigation into the Ethiopian Airlines 737 MAX crash that killed 157 passengers and crew opened Friday as US aerospace giant Boeing stopped delivering the top-selling aircraft.

Indonesian authorities said they would immediately begin examining a damaged black box retrieved on Thursday from the sunken wreckage of a Lion Air jet that crashed off Jakarta this week ...

Russian rescuers trawling the Black Sea on Wednesday found the second black box from a Syria-bound military plane that crashed at the weekend with 92 people on board, authorities said.

The main black box from a Russian military plane that crashed Sunday in the Black Sea with 92 people on board has been found, Russia's defence ministry told local news agencies Tuesday.

Egyptian aviation investigators will finish on Monday repairing memory units from the black box recorders of an EgyptAir flight that crashed into the Mediterranean last month, a senior investigation official said.

Investigators have begun analysing the two severely damaged black boxes from EgyptAir flight MS804 as they seek to explain why the plane plunged into the sea, killing all 66 people on board.