The pilot landed the plane at Blackpool Airport (Northwest England) with the dead co-pilot on board.

His colleague was sitting next to him all the time, but the captain thought he was joking, so he did not react to him.

Ladbible writes about it.

"Only when the pilot landed the plane, the situation became obvious: the airport fire brigade and ambulance workers tried to save the instructor, but despite all their efforts, the victim could not be saved," the source said.

The deceased 57-year-old man underwent a medical examination only four months before the tragic incident and was allowed to fly. The pilot of the plane had a heart attack

He joined the trip aboard light aircraft G-BORL around Blackpool Airport as two pilots were required for the flight due to weather conditions.

"The pilot recalled that shortly after taking off from the runway, the instructor's head fell back. The pilot knew the instructor well and thought that he was just pretending to be napping, he could not even think that something was wrong with his comrade," it was said medical reports.

The Medical Department of the Civil Aviation Authority concluded that the dead instructor died of an acute cardiac arrest.

"During the landing of the plane, the instructor's head fell on the pilot's shoulder. And even then, the captain was still sure that he was being played," the report continued.

Experts will be reviewing health advice as a result of the tragic event, but added that accidents caused by heart disease are rare.

Additionally, according to the American Heart Association, people with blood types A (II), B (III) and AB (IV) have a higher risk of having a heart attack.

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