Latest news with #AAIB
Yahoo
7 days ago
- General
- Yahoo
Pilot died after plane took off and hit tree
A plane crash in which a pilot died after taking off solo from a private airfield was likely to have been caused by a low lift-off speed, a report has found. The Air Accidents Investigation Branch (AAIB) found the crash happened on the pilot's second flight in the aircraft, a modified Piper PA18-150 Super Cub, from Defford Airfield in Worcester last August. In his first flight at the airfield, also known as Croft Farm Airstrip, the pilot had flown with an instructor in the front, investigators said. The plane hit a tree, crashed and caught fire, leaving the 65-year-old man with injuries that were not survivable, the AAIB said. Investigators said, within two seconds of getting airborne, the plane was in a left turn heading towards obstacles. Witnesses reported seeing the aircraft take a steep nose-up direction, but said it was not able to climb above a tree. The plane appeared to hit the tree and then made a steep descent, nose-first, into the ground, investigators were told. Twigs were found caught in the tail wheel showing the flight path and the height when the plane hit the tree. "The investigation considered it likely the relatively low lift-off speed… contributed to the pilot having insufficient aerodynamic control," the report said. The pilot had more than 1,500 hours of experience in non-commercial flying and had regularly flown from Croft Farm, it added. He did not have underlying medical issues. Investigators were unable to find any evidence of pre-accident faults with the plane and the weather had been good, with no low cloud. Follow BBC Hereford & Worcester on BBC Sounds, Facebook, X and Instagram. Air accidents Investigation Branch
BBC News
7 days ago
- General
- BBC News
Worcester air crash pilot died after plane took off and hit tree
A plane crash in which a pilot died after taking off solo from a private airfield was likely to have been caused by a low lift-off speed, a report has Air Accidents Investigation Branch (AAIB) found the crash happened on the pilot's second flight in the aircraft, a modified Piper PA18-150 Super Cub, from Defford Airfield in Worcester last his first flight at the airfield, also known as Croft Farm Airstrip, the pilot had flown with an instructor in the front, investigators plane hit a tree, crashed and caught fire, leaving the 65-year-old man with injuries that were not survivable, the AAIB said. Investigators said, within two seconds of getting airborne, the plane was in a left turn heading towards reported seeing the aircraft take a steep nose-up direction, but said it was not able to climb above a plane appeared to hit the tree and then made a steep descent, nose-first, into the ground, investigators were were found caught in the tail wheel showing the flight path and the height when the plane hit the tree."The investigation considered it likely the relatively low lift-off speed… contributed to the pilot having insufficient aerodynamic control," the report pilot had more than 1,500 hours of experience in non-commercial flying and had regularly flown from Croft Farm, it added. He did not have underlying medical were unable to find any evidence of pre-accident faults with the plane and the weather had been good, with no low cloud. Follow BBC Hereford & Worcester on BBC Sounds, Facebook, X and Instagram.
Daily Mail
22-05-2025
- General
- Daily Mail
Helicopter blade just missed oil rig worker after it broke during high winds, air accident investigation finds
A helicopter blade narrowly missed an oil rig worker after it broke whilst they tried to secure the aircraft to a helipad during high winds, an investigation has found. The Airbus H175 helicopter had just ferried six passengers to the Elgin Oil Platform, about 135 nautical miles east of Aberdeen. It had landed shortly after 8am on February 17, 2023, in winds of up to 60 miles per hour, according to an Air Accidents Investigation Branch (AAIB) report. While the crew were preparing the vehicle for its return flight, a warning alert appeared in the cockpit, and after speaking with engineers, the crew were advised to shut the vehicle down. They applied the brake to stop the rotor from spinning, but it didn't fully stop, which resulted in the vehicle's commander and two members of the helideck team having to tie the vehicle down in high winds with the blades still 'turning slowly'. An hour and a half left, three 'tie-down straps' had been applied and the fourth was about to be attached when one of the turning blades suddenly 'lifted near vertical', the report explained. It said: 'With the blades still turning above, one of the blades suddenly lifted near vertical, partially breaking off near the root with the broken portion hanging down and continuing to turn. 'As it did so, it narrowly missed the single deck crew member positioned at the rear of the helicopter, who was trying to attach the final strap to the helicopter. 'The blade then separated and fell into the sea.' At this point, the crew decided it was too dangerous and retreated back into the rig's accommodation block, and over the next one hour and 40 minutes, three of the remaining four blades also broke and were later found on the helideck. The helicopter showed 'multiple impact marks' from where blades had struck it, including cracks and holes in the left pilot seat's window and the loss of the external emergency door handle. The report sets out a number of causes for the incident, as well as making six safety recommendations. It notes that at about 6.45am, while the helicopter was being towed out of the hangar in Aberdeen, ground staff had noticed the rotor was turning despite the brake being applied. However, the engineering staff said they had not been made aware of this so no checks were carried out prior to the aircraft taking off. It was subsequently found that a 'build-up of organic material' in the braking system had caused one of the pads to seize, resulting in the brake being unable to stop the rotor when it was being driven by the wind. The report also comments on the effect of the high winds from Storm Otto, which was passing through the area at the time. It states while measured wind speeds on the helipad were below the 60 knot limit for landing a helicopter, the windward edge of the helipad was 'subject to vertical wind speeds considerably in excess of the limit in force at the time'. This was due, it said, to the 'cliff edge' effect caused by the accommodation block on which the pad had been built, which pushed winds up vertically when they hit the block and made them stronger as they passed over the pad. Coupled with the fact it had not been possible to tie the turning blades down, this resulted in 'blade sailing', with the helicopter's blades being bent upwards by the wind in an 'ever-increasing arc' until they reached breaking point. The report's recommendations include changes to wind measurement on rig helipads and the inclusion of improved rotor brake maintenance processes in the Airbus EC175 manual.
The Independent
22-05-2025
- General
- The Independent
Broken helicopter blade ‘narrowly missed' worker on oil rig, report finds
A helicopter blade 'narrowly missed' an oil rig worker after it broke while they were trying to secure the aircraft to a helipad during high winds, an investigation has found. According to an Air Accidents Investigation Branch (AAIB) report, the Airbus H175 helicopter had just ferried six passengers to the Elgin Oil Platform – about 135 nautical miles east of Aberdeen – and had landed shortly after 8am on February 17, 2023 in winds of up to 60 knots. While the crew were preparing the vehicle for its return flight, a warning alert appeared in the cockpit, and after speaking with engineers the crew were advised to shut the vehicle down. They applied the brake to stop the rotor from spinning but it 'did not fully stop', resulting in the vehicle's commander and two members of the helideck team having to tie the vehicle down in high winds with the blades still 'turning slowly'. The report explained that by about 9.30am, three 'tie-down straps' had been applied and the fourth was about to be attached when one of the turning blades suddenly 'lifted near vertical'. It said: 'With the blades still turning above, one of the blades suddenly lifted near vertical, partially breaking off near the root with the broken portion hanging down and continuing to turn. 'As it did so, it narrowly missed the single deck crew member positioned at the rear of the helicopter, who was trying to attach the final strap to the helicopter. 'The blade then separated and fell into the sea.' At this point the crew decided it was too dangerous and retreated back into the rig's accommodation block, and over the next one hour 40 minutes three of the remaining four blades also broke and were later found on the helideck. The helicopter showed 'multiple impact marks' from where blades had struck it, including cracks and holes in the left pilot seat's window and the loss of the external emergency door handle. The report sets out a number of causes for the incident, as well as making six safety recommendations. It notes that at about 6.45am while the helicopter was being towed out of the hangar in Aberdeen, ground staff had noticed the rotor was turning despite the brake being applied. However the engineering staff said they had not been made aware of this so no checks were carried out prior to the aircraft taking off. It was subsequently found that a 'build-up of organic material' in the braking system had caused one of the pads to seize, resulting in the brake being unable to stop the rotor when it was being driven by the wind. The report also comments on the effect of the high winds from Storm Otto, which was passing through the area at the time. It states while measured wind speeds on the helipad were below the 60 knot limit for landing a helicopter, the windward edge of the helipad was 'subject to vertical wind speeds considerably in excess of the limit in force at the time'. This was due, it said, to the 'cliff edge' effect caused by the accommodation block on which the pad had been built, which pushed winds up vertically when they hit the block and made them stronger as they passed over the pad. Coupled with the fact it had not been possible to tie the turning blades down, this resulted in 'blade sailing', with the helicopter's blades being bent upwards by the wind in an 'ever-increasing arc' until they reached breaking point. The report's recommendations include changes to wind measurement on rig helipads and the inclusion of improved rotor brake maintenance processes in the Airbus EC175 manual.
Daily Record
22-05-2025
- General
- Daily Record
Helicopter blade 'narrowly missed' Scots oil rig worker after it broke in high winds
"It narrowly missed the single deck crew member positioned at the rear of the helicopter, who was trying to attach the final strap to the helicopter." A helicopter blade 'narrowly missed' a Scots oil rig worker after it broke while they were trying to secure it to a helipad during high winds, an investigation has found. The Airbus H175 helicopter had just ferried six passengers to the Elgin Oil Platform – about 135 nautical miles east of Aberdeen – and had landed shortly after 8am on February 17, 2023 in winds of up to 60 knots, according to an Air Accidents Investigation Branch (AAIB) report. A warning alert appeared in the cockpit while the crew were preparing the vehicle for its return flight and after speaking with engineers, the crew were advised to shut the vehicle down. They applied the brake to stop the rotor from spinning but it 'did not fully stop', resulting in the vehicle's commander and two members of the helideck team having to tie the vehicle down in high winds with the blades still 'turning slowly'. The report explained that by about 9.30am, three 'tie-down straps' had been applied and the fourth was about to be attached when one of the turning blades suddenly 'lifted near vertical'. It said: 'With the blades still turning above, one of the blades suddenly lifted near vertical, partially breaking off near the root with the broken portion hanging down and continuing to turn. 'As it did so, it narrowly missed the single deck crew member positioned at the rear of the helicopter, who was trying to attach the final strap to the helicopter. 'The blade then separated and fell into the sea.' At this point the crew decided it was too dangerous and retreated back into the rig's accommodation block, and over the next one hour 40 minutes three of the remaining four blades also broke and were later found on the helideck. The helicopter showed 'multiple impact marks' from where blades had struck it, including cracks and holes in the left pilot seat's window and the loss of the external emergency door handle. The report sets out a number of causes for the incident, as well as making six safety recommendations. It notes that at about 6.45am while the helicopter was being towed out of the hangar in Aberdeen, ground staff had noticed the rotor was turning despite the brake being applied. However the engineering staff said they had not been made aware of this so no checks were carried out prior to the aircraft taking off. It was subsequently found that a 'build-up of organic material' in the braking system had caused one of the pads to seize, resulting in the brake being unable to stop the rotor when it was being driven by the wind. The report also comments on the effect of the high winds from Storm Otto, which was passing through the area at the time. It states while measured wind speeds on the helipad were below the 60 knot limit for landing a helicopter, the windward edge of the helipad was 'subject to vertical wind speeds considerably in excess of the limit in force at the time'. Join the Daily Record WhatsApp community! Get the latest news sent straight to your messages by joining our WhatsApp community today. You'll receive daily updates on breaking news as well as the top headlines across Scotland. No one will be able to see who is signed up and no one can send messages except the Daily Record team. All you have to do is click here if you're on mobile, select 'Join Community' and you're in! If you're on a desktop, simply scan the QR code above with your phone and click 'Join Community'. We also treat our community members to special offers, promotions, and adverts from us and our partners. If you don't like our community, you can check out any time you like. To leave our community click on the name at the top of your screen and choose 'exit group'. If you're curious, you can read our Privacy Notice. This was due, it said, to the 'cliff edge' effect caused by the accommodation block on which the pad had been built, which pushed winds up vertically when they hit the block and made them stronger as they passed over the pad. 'Blade sailing' was caused by the fact it had not been possible to tie the turning blades down with the helicopter's blades being bent upwards by the wind in an 'ever-increasing arc' until they reached breaking point. The report's recommendations include the inclusion of improved rotor brake maintenance processes in the Airbus EC175 manual and changes to wind measurement on rig helipads.
