Turbine engine failure

Boeing 777s have been grounded around the world after the US aviation regulator announced an investigation into the United Airlines flight that suffered an engine failure on Saturday, showering debris over homes in Denver.

A United Airlines plane suffered a fiery engine failure on Feb. 20 shortly after taking off from Denver for Hawaii, dropping massive debris on a residential area before a safe emergency landing, officials said.

Catastrophic engine failure on a Southwest Airlines flight from New York to Dallas killed a mother-of-two and forced an emergency landing April 17, the first fatal incident in U.S. commercial aviation for nearly a decade.

An Italian military plane has made an emergency landing at Sofia Airport after engine failure, announced for BNR Interior Ministry officials.

Ambulances and fire engines have been sent to the site.

The plane landed successfully. There is no danger for the people on board.

The plane took off from Plovdiv.