Passengers in terror as 'furious tycoon clung to helicopter that blew debris over his Land Rover'

Accused: Houshang Jafari leaves Bristol Court yesterday

A wealthy businessman attacked a helicopter in a rage and tried to hang on to it as it took off laden with passengers outside his £1 million flat, a court heard yesterday.

Houshang Jafari, 59, was allegedly angry the private Jet Ranger blew debris over his Land Rover as it landed in the extensive gardens in a converted manor house.

He 'stormed' towards the chopper and tried to open the pilot's door before he kicked the aircraft, threw a green bag at the windscreen and held on to the skid bar.

Pilot Mark Blokland and his four passengers feared for their lives after heavily-built Jafari pulled at the helicopter's undercarriage causing it to pitch to one side.

He allegedly put the pilot and his passengers in 'catastrophic danger' as the helicopter tried to take off from Dower House in Bristol.

Jafari yesterday denied one count of endangering the safety of an aircraft at Bristol Crown Court.

The court heard Mr Blokland hired the helicopter to take wife Tammy and two friends, who also had a £1.2million flat in Dower House, out for lunch.

James Patrick, prosecuting, said: 'For some reason he was extremely angry, some would say livid.

'He had in his hands a green carrier bag which he then threw towards the helicopter. If that had gone into the rotor it could have been catastrophic.

'The helicopter could have spun out of control if the carrier bag had gone into the engine.

'Mr Blokland saw Mr Jafari coming towards him, his face twisted with anger. He kicked at the front of the aircraft and tried the pilot's door.

The helicopter landed in the grounds of Dower House, Bristol, where Mr Jafari has a £1million flat

'The people in the aircraft were terrified. He just about had enough rotor speed to take off and so they began to rise.

'To lose control of a helicopter at that stage could be extremely dangerous.

'Mr Jafari was causing the helicopter to tilt to a hugely dangerous angle. Fortunately Mr Blokland managed to keep control and he took off.'

The court heard Mr Blokland flew the Jet Ranger helicopter to Dower House with his wife Tammy on March 21, 2009, to pick up business partner Simon Clarke and his wife Lisa Hale.

Mr Clarke had met other residents of the building to ensure there were no problems with the landing but, the court heard, not everyone had been informed.

The experienced helicopter pilot circled the area twice at 1,000 feet before he landed outside Dower House and kept the rotor blades spinning at 'idle' speed while the couple boarded.

After collecting his passengers, Mr Blokland saw a man approach the aircraft. He raised his left hand and shooed him away but the man kept on moving towards the pilot's hatch.

A jet Ranger helicopter similar to the one which Mr Jafari allegedly attacked during a confrontation near his £1million home

The court heard Mr Blokland could not power the helicopter down, as the blades may have taken the man's head off.

He allegedly threw a bag at the helicopter, which hit the 'bubble' or canopy of the aircraft and 'felt like ten tons', Mr Blokland said.

Mr Blokland told the court: 'I still clearly remember the male coming towards me. The face was of no expression and of increasing determination to approach the helicopter.

'I realised the individual was not of a friendly nature and as a pilot I felt threatened.

'He came storming to the helicopter and flung something at the bubble, that's the canopy. It felt pretty big - it felt like ten tons.

'The mood was hysterical. The individual was now clearly extremely aggressive. He came around the pilot's side door and I was really scared.

'The blades were nearly at speed - it could have been catastrophic. He was around at the door, I didn't want to see if he was going to open it.

'I lifted up - it immediately banked aggressively onto the right hand side.'

The passengers of Jet Ranger were 'terrified' as Jafari allegedly tried to hold on to the right skip bar of the helicopter.

Mr Blokland managed to recover the craft, but had to set it down in a neighbouring field to check his instruments and allow the frightened passengers to calm down and compose themselves before they continued on to their destination.

He later called the Civil Aviation Authority and the police to report the incident and Mr Jafari was arrested.

Mr Blokland, who had five hundred hours of flight time before the incident, told the court that he has not flown any aircraft since that day.

He told the court he haD lost all confidence and that his pilot's license has subsequently lapsed.

The trial continues.