A UK inquiry into the April 2009 fatal crash of a Eurocopter AS332L2 Super Puma in the North Sea begins today in Aberdeen, Scotland. Operated by Bond Helicopters, the rotorcraft suffered a main rotor gearbox failure and crashed into the sea off the Aberdeenshire coast while returning from an oil platform. The accident killed the two pilots and all 14 passengers aboard.
CHC Helikopter Service
The fatal crash of a CHC Scotia-operated Eurocopter AS332L2 Super Puma on August 23 off the Shetland Islands in the UK has created an outcry among passengers and is puzzling experts. Investigators have found no evidence of technical failure so far, nor have they hinted at human factors. Meanwhile, a pilot based in the North Sea noted that the helicopter seriously deviated from the expected course, two nautical miles from its destination, Sumburgh Airport.
Helicopter manufacturer Eurocopter appears to be facing a backlash from North Sea oil workers after four people were killed in an AS332L2 Super Puma accident on Friday. Although the cause of the accident has not been established yet, unions and workers were quick to react to the fifth Super Puma accident or major incident in four years in the UK offshore industry.
In the first quarter of 2013, revenue at Eurocopter fell by 13 percent, to €1.04 billion ($1.35 billion), with deliveries of 58 helicopters during the three-month period. Parent company EADS attributed the downward performance to the ongoing “technical problems with the Super Puma/EC225 fleet.” Affected have been both deliveries and the service revenue generated by helicopter operations. In the first three months, Eurocopter booked net orders for 51 helicopters, the company said.
Two German police-operated helicopters returning from a training mission collided near the ground in Berlin while landing on March 21. Both were Eurocopter models, one an AS332L1 Super Puma and the other an EC155B1. The pilot of the Super Puma lost ground reference in blowing snow and struck the smaller helicopter, killing the pilot of the EC155. Seven people on the ground were also injured–four seriously–mostly by flying debris. The two helicopters were participating in a police exercise being held near Berlin’s downtown Olympic Stadium.
Two Bond Offshore Helicopters search-and-rescue crewmen, winch operators Paul Walters and Andrew Cowx, have been awarded the 2012 Billy Deacon SAR Memorial Trophy, in recognition of their role in a dramatic North Sea rescue last December. Their Eurocopter AS332L2 Super Puma was first to reach the rig standby vessel Vos Sailor, which had lost power in darkness and poor sea conditions. Despite an injured foot, Cowx volunteered to remain on the deck of the stricken vessel for an hour. There, he managed the rescue of three remaining members of the ship’s crew.
Law enforcement helicopters are well represented at Heli-Expo ‘13, and American Eurocopter machines, with several different helicopter models well suited to EMS operations (AS350 B2/B3 and EC130T2, EC135, EC145 and AS332 Super Puma) are easy to spot in the exhibit hall.
Sikorsky delivered two baseline S-92s to Bond Aviation Group, the first of 16 medium twins to be delivered under “the largest one-time acquisition of S-92s,” the manufacturer said. Sikorsky will now customize the helicopters for offshore oil operations. They will be operated by Norsk Helikopter Service in Norway. Sikorsky says the S-92’s backlog extends “well into 2016” and that the fleet will reach 500,000 hours early next year.
The busy North Sea oil and gas rig transportation sector lost nearly a third of its capacity on October 23, after CHC Helicopter suspended all flight operations using the Eurocopter EC 225. The ban, pending further investigation, came after a company Super Puma ditched in the North Sea off the coast of Scotland the day before. CHC competitors Bond and Bristow also grounded their Super Pumas after the incident.
The aircraft suffered a cracked gearbox shaft, according to the UK’s Air Accident Investigation Branch.
The UK’s Air Accidents Investigation Branch (AAIB) published a further “special bulletin” late last week in its investigation into the controlled ditching of a Bond-operated EC225 medium twin in May in the North Sea, confirming an earlier hint by Eurocopter that the emergency lubrication system gave the pilots a false failure warning.
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