airplain crush investigation

In Kathmandu, the investigation of the crash of the US-Bangla flight has begun, but how is the plane crash investigation done? There has been speculation about the reasons for the accident after a record of pilot conversations of accidental flight pilot conversations with the traffic controllers of Kathmandu's Trivuban Airport spread to YouTube.

But experts say that in the investigation of Monday's accident, these conversations will be seen in detail in addition to these conversations.

President of Exotic Pilot Union of India and aviation expert VK O'Haira told BBC Bangla, that after the accident, two main points were seen - the device was disturbed, or the people were wrong. "Usually, most of the aircraft accidents are due to the device".

Mr Allah said that the investigation was started from the many events of the take-off of the aircraft.

"Before the flight, the pilot had been briefed, whether there was any error in the plane in the previous days, whether it was rectified or not, whether it was overloaded ... etc .. Many people are talked about."

But the main sources of investigation are the Black Box and Flyy Data Recorder (FDR). These two important devices were recovered from the ruins of the flight of US Bangla crashed.

Air Commodore Iqbal Hossain, former Chairman of the Civil Aviation Authority of Bangladesh, said that all the information of the conversation or mechanical noise before the accident is stored.

"It is not damaged even after burning in the fire, and mainly due to the information from these two devices, the cause of the plane crash is determined".

Mr. Hossain said that most countries still do not have the ability to find information from the Black Box. In that case, the concerned countries take assistance from the International Civil Aviation Organization (Icau).

He said the United States Central Air Traffic Agency (FAA) helps in this.

Commodore Iqbal said, since Bangladesh and Nepal's civil aviation authorities have no such capability, they may take them to the Black Box Aikka or FAA.

Who is responsible for the investigation?

Commodore Iqbal said the civil aviation authorities of the two countries are the main responsibility of the accident which occurs in the country and the country's aircraft. They have the right to talk to all concerned and to know about the Black Box or the FDR.

He said that each country has a special committee of civil transport authorities whose main responsibility is to investigate the accident.

In addition, related airlines, aircraft manufacturing companies or insurance companies themselves also investigate the reasons for the accident.

But the main responsibility of exploring the cause of the accident is the responsibility of the country's air transport regulatory body.