European Helicopter Safety Team

Last updated
European Helicopter Safety Team
AbbreviationEHEST
Merged intoEuropean Safety Promotion Network - Rotorcraft (ESPN-R) [1]
Formation2006 (2006) [2]
Dissolved2016 (2016) [1]
Type Aviation safety improvement initiatives
PurposeReduce worldwide helicopter accident rate by 80% between 2006 and 2016 (European contribution) [2]
Parent organization
ESSI, EASA [2]
Website ESPN-R, successor

The European Helicopter Safety Team (EHEST) was a European aviation safety improvement initiative focusing on improving helicopter safety in Europe and worldwide. It was established in 2006 as part of the European Strategic Safety Initiative (ESSI) of the European Aviation Safety Agency (EASA). The goal of the European Helicopter Safety Team was to contribute to reducing the worldwide helicopter accident rate by 80% in the time-span 2006-2016, which was set as a goal by the International Helicopter Safety Team (IHST) in 2006. [2] Focusing on European helicopter operators and manufacturers, the European Helicopter Safety Team conducted helicopter accident analyses, provided technology potential studies, and published safety management and training documents. [3]

Contents

Organization

European Helicopter Safety Team (EHEST) organization in European and international helicopter safety initiatives European Helicopter Safety Team (EHEST) organization in European and international helicopter safety initiatives.pdf
European Helicopter Safety Team (EHEST) organization in European and international helicopter safety initiatives

Members of the European Helicopter Safety Team were helicopter manufacturers, regulators, and operators, as well of multiple accident investigation bodies, research organisations, and pilot associations, originating from EASA member states and members of the European Civil Aviation Conference (ECAC). [4]

Within the European Helicopter Safety Team, there were two distinct working groups: the European Helicopter Safety Analysis Team (EHSAT) and the European Helicopter Safety Implementation Team (EHSIT). [2] The European Helicopter Safety Analysis Team published helicopter accident analysis reports, while the European Helicopter Safety Implementation Team aimed to support helicopter operations by providing generalized checklists, manuals, and supplementary safety information, by investigating how technology can contribute to an increase in safety, and by supplying training and educational material. The work of both teams is available in EASA's safety promotion database. [5]

The European Helicopter Safety Team has been closed as of the year 2016. Its work is utilized and continued through the European Safety Promotion Network - Rotorcraft (ESPN-R), within the scope of EASA. [1]

From 2006 until 2016, the European Helicopter Safety Team was the European part of the International Helicopter Safety Team (IHST). [3] In 2019, the International Helicopter Safety Team was renamed the International Helicopter Safety Foundation (IHSF), reflecting its more permanent safety role in the international helicopter operation community. [6] The European Safety Promotion Network - Rotorcraft now coordinates its efforts with the International Helicopter Safety Foundation. [1]

Accident analysis reports

The European Helicopter Safety Analysis Team compiled two accident analysis reports, covering 325 helicopter accidents in the time-frame 2000-2005, [7] and 162 helicopter accidents in the time-frame 2006-2010, [8] respectively. The analyses were conducted by regional teams of Finland, France, Germany, Hungary, Ireland, Italy, the Netherlands, Norway, Spain, Sweden, and the United Kingdom. Accidents were analysed utilizing Standard Problem Statements (SPS) and the Human Factors Analysis and Classification System (HFACS). [8]

Most analysed accidents occurred during general aviation helicopter flights (44%). 30% of accidents occurred during aerial work (for example, trimming flora around power lines with an aerial saw), 22% of accidents during commercial air transport. Only 4% of accidents occurred during non-military state flights. 24% of accidents resulted in fatal injuries, 13% in serious injuries. Minor injuries were reported in 20% of cases, 43% of accidents caused no injuries at all. In most cases (48%), the helicopter was destroyed, in 44% of cases, the sustained damage was substantial. In only 8% of accidents, the aircraft damage was minor or nonexistent. The five largest high-level Standard Problem Statements contributing to accidents are: [8]

Technology potential studies

The European Helicopter Safety Implementation Team developed the Safety Issues Matrix-tool in order to evaluate the potential of technology to increase safety, based on the accident analysis carried out by the European Helicopter Safety Analysis Team. [9] [10] The analysis followed the assumption that by providing novel and improved technological support in certain operational areas, the identified SPS could be avoided, or their impact on safety lessened. The final report identifies 15 highly promising technologies to increase safety: [11]

Publications for operators

Safety management system and operations tool-kits

The European Helicopter Safety Implementation Team published safety management tool-kits for helicopter operators, as well as tools and checklists for risk-assessment and instructional videos. These documents are intended to support helicopter operators to set up and maintain their own individual safety management systems, tailored to their specific operational profile. [12] [13]

Training and educational documents

The European Helicopter Safety Implementation Team published several training leaflets and instructional material. Flight instructor guides and manuals are provided, as well as a graphical overview of ground operation signals and instructional videos about decision-making, Degraded Visual Environments (DVE, for example caused by brownout) and loss of control, operating in the vicinity of electric utility infrastructure, and passenger management for pilots and passengers. A template for a pre-flight planning checklist is provided, as well. The training leaflets cover the following common safety-critical areas of helicopter operation: [5]

  1. safety considerations
  2. helicopter airmanship
  3. helicopter off airfield landing sites operations
  4. single pilot decision making
  5. risk management in training
  6. advantages of simulators in helicopter flight training
  7. techniques for helicopter operations in hilly or mountainous terrain
  8. the principles of threat and error management for helicopter pilots, instructors and training organisations
  9. automation and flight path management
  10. teaching and testing in Flight Simulation Training Devices (FSTD)
  11. training and testing of emergency and abnormal procedures in helicopters
  12. helicopter performance
  13. weather threat for Visual Meteorological Conditions (VMC) flights

See also

Related Research Articles

<span class="mw-page-title-main">Flight simulator</span> Technology used for training aircrew

A flight simulator is a device that artificially re-creates aircraft flight and the environment in which it flies, for pilot training, design, or other purposes. It includes replicating the equations that govern how aircraft fly, how they react to applications of flight controls, the effects of other aircraft systems, and how the aircraft reacts to external factors such as air density, turbulence, wind shear, cloud, precipitation, etc. Flight simulation is used for a variety of reasons, including flight training, the design and development of the aircraft itself, and research into aircraft characteristics and control handling qualities.

<span class="mw-page-title-main">Private pilot licence</span> Type of pilot license

A private pilot licence (PPL) or private pilot certificate is a type of pilot licence that allows the holder to act as pilot in command of an aircraft privately. The basic licence requirements are determined by the International Civil Aviation Organization (ICAO), but implementation varies from country to country. According to ICAO, an applicant must be at least 17 years old, demonstrate appropriate knowledge and skill, and hold at least a Class 3 medical certificate. Different PPLs are available for different categories of aircraft, such as aeroplane, helicopter, airship, etc., and are not interchangeable, although experience from a PPL in one category may be credited towards the issue of another.

<span class="mw-page-title-main">European Union Aviation Safety Agency</span> European Union civil aviation authority

The European Union Aviation Safety Agency (EASA) is an agency of the European Commission with responsibility for civil aviation safety in the European Union. It carries out certification, regulation and standardisation and also performs investigation and monitoring. It collects and analyses safety data, drafts and advises on safety legislation and co-ordinates with similar organisations in other parts of the world.

Crew resource management or cockpit resource management (CRM) is a set of training procedures for use in environments where human error can have devastating effects. CRM is primarily used for improving aviation safety and focuses on interpersonal communication, leadership, and decision making in aircraft cockpits. Its founder is David Beaty, a former Royal Air Force and a BOAC pilot who wrote The Human Factor in Aircraft Accidents (1969). Despite the considerable development of electronic aids since then, many principles he developed continue to prove effective.

<span class="mw-page-title-main">PZL SW-4 Puszczyk</span> Polish light utility helicopter

The PZL SW-4 Puszczyk is a Polish light single-engine multipurpose helicopter manufactured by PZL-Świdnik. Following a protracted development, the SW-4 entered service in 2002, the primary operator of the type has been the Polish Armed Forces. The SW-4 was further developed by PZL-Świdnik and corporate parent AgustaWestland into an optionally piloted vehicle, the SW-4 Solo. From 2016 onwards, the type has been marketed to civil operators as the AW009, while the SW-4 designation is used for the military market.

<span class="mw-page-title-main">Eurocopter EC135</span> Small utility helicopter

The Airbus Helicopters H135 is a twin-engine civil light utility helicopter produced by Airbus Helicopters, formerly Eurocopter. It is capable of flight under instrument flight rules (IFR) and is outfitted with a digital automatic flight control system (AFCS). First flying in February 1994, it entered service in 1996. 1,400 have been delivered up to September 2020, to 300 operators in 60 countries, accumulating over 5 million flight hours. It is mainly used for air medical transport (medevac), corporate transport, law enforcement, offshore wind support, and military flight training. Half of them are in Europe and a quarter in North America. The H135M, certified under the name Eurocopter EC635, is a military variant, so the overall design is known as the Airbus Helicopters H135 and the military version, as the Airbus Helicopters H135M. The EC135/H135 is a development of the earlier Messerschmitt-Bölkow-Blohm (MBB) Bo 105.

Pilot licensing or certification refers to permits for operating aircraft. Flight crew licences are issued by the civil aviation authority of each country, which must establish that the holder has met minimum knowledge and experience before issuing licences. The licence, along with the required class or type rating, allows a pilot to fly aircraft registered in the licence issuing state.

<span class="mw-page-title-main">AgustaWestland AW119 Koala</span> Single-engine, eight-seat utility helicopter manufactured by Leonardo

The AgustaWestland AW119 Koala, produced by Leonardo since 2016, is an eight-seat utility helicopter powered by a single turboshaft engine produced for the civil market. Introduced as the Agusta A119 Koala prior to the Agusta-Westland merger, it is targeted at operators favoring lower running costs of a single-engine aircraft over the redundancy of a twin.

<span class="mw-page-title-main">Airbus Helicopters H175</span> Medium utility helicopter

The Airbus Helicopters H175 is a 7-ton class super-medium utility helicopter produced by Airbus Helicopters. In China, the H175 is produced by the Aviation Industry Corporation of China (AVIC) as the Avicopter AC352. Originally launched as the Eurocopter EC175 and the Harbin Z-15, it has been referred to as being a 'super-medium' helicopter.

<span class="mw-page-title-main">Guimbal Cabri G2</span> Type of aircraft

The Guimbal Cabri G2 is a two-seat light helicopter produced by Hélicoptères Guimbal, and powered by a reciprocating engine. Designed by Bruno Guimbal, a former Eurocopter engineer, it had its origins in the 1980s, and the first demonstrator flew in 1992. Following the granting of regulatory approval, the Cabri entered commercial service in 2008. In addition to its use within the general aviation sector and as a training rotorcraft, the Cabri G2 has also been used as the basis for unmanned aerial vehicles (UAVs).

Flight operational quality assurance also known as flight data monitoring (FDM) or flight data analysis, is a method of capturing, analyzing and/or visualizing the data generated by an aircraft moving from one point to another. Applying the information learned from this analysis helps to find new ways to improve flight safety and increase overall operational efficiency. Several airlines and various national air forces have initiated FOQA programs to collect, store and analyze recorded flight data. The goal is to improve overall aviation safety, increase maintenance effectiveness and reduce operational costs.

The Aviation Safety Improvement Initiatives are aviation safety partnership between Regulators, manufacturers, operators and professional unions, research organisations, international organisations to further enhance safety.

<span class="mw-page-title-main">General aviation in Europe</span>

General aviation (GA) has been defined as a civil aircraft operation other than a commercial air transport flight operating to a schedule. Although the International Civil Aviation Organization (ICAO) excludes any form of remunerated aviation from its definition, some commercial operations are often included within the scope of General Aviation (GA). General aviation refers to all flights other than military and scheduled airline flights, both private and commercial.

<span class="mw-page-title-main">AgustaWestland AW189</span> Twin-engined, medium-lift helicopter manufactured by Leonardo

The AgustaWestland AW189 is a twin-engined, super-medium-lift helicopter manufactured by Leonardo S.p.A. It is derived from the AW149, and shares similarities with the AW139 and AW169.

<span class="mw-page-title-main">AgustaWestland AW169</span> Twin-engine light utility helicopter

The AgustaWestland AW169 is a twin-engine, 10-seat, 4.8t helicopter developed and manufactured by the helicopter division of Leonardo. It was designed to share similarities with the larger AgustaWestland AW139 and AgustaWestland AW189.

<span class="mw-page-title-main">CHC Helikopter Service Flight 241</span> Fatal crash landing in Norway

On 29 April 2016, a CHC Helikopter Service Eurocopter EC225 Super Puma helicopter, carrying oil workers from the Gullfaks B platform in the North Sea, crashed near Turøy, a Norwegian coastal island 36 kilometres (22 mi) from the city of Bergen. The main rotor assembly detached from the aircraft and the fuselage plummeted to the ground, exploding on impact. All thirteen people, 11 Norwegians, one Briton and an Italian, on board were killed.

Urban Air Mobility (UAM) is the use of small, highly automated aircraft to carry passengers or cargo at lower altitudes in urban and suburban areas which have been developed in response to traffic congestion. It usually refers to existing and emerging technologies such as traditional helicopters, vertical-takeoff-and-landing aircraft (VTOL), electrically propelled vertical-takeoff-and-landing aircraft (eVTOL), and unmanned aerial vehicles (UAVs). These aircraft are characterized by the use of multiple electric-powered rotors or fans for lift and propulsion, along with fly-by-wire systems to control them. Inventors have explored urban air mobility concepts since the early days of powered flight. However, advances in materials, computerized flight controls, batteries and electric motors improved innovation and designs beginning in the late 2010s. Most UAM proponents envision that the aircraft will be owned and operated by professional operators, as with taxis, rather than by private individuals.

<span class="mw-page-title-main">Skydive Umeå Gippsland GA8 Airvan crash</span> 2019 aviation accident in Umeå, Sweden

On 14 July 2019, a Gippsland GA8 Airvan crashed on a river islet in Sweden, killing all nine people on board. Structural failure of a wing is suspected as the cause of the accident. Consequently, the Gippsland GA8 Airvan was grounded by the Civil Aviation Safety Authority (CASA) in Australia, the Civil Aviation Authority (CAANZ) in New Zealand and the European Aviation Safety Agency (EASA) in the European Union. The grounding order was issued on 20 July and was due to run until 3 August, but was lifted early as CASA found there was no evidence for an unsafe condition, and the EASA said the wrecked aircraft had been exposed to aerodynamic loads beyond the limits specified in the type-certification basis.

<span class="mw-page-title-main">Boeing 737 MAX certification</span> Certification of aircraft

The Boeing 737 MAX was initially certified in 2017 by the U.S. Federal Aviation Administration (FAA) and the European Union Aviation Safety Agency (EASA). Global regulators grounded the plane in 2019 following fatal crashes of Lion Air Flight 610 and Ethiopian Airlines Flight 302. Both crashes were linked to the Maneuvering Characteristics Augmentation System (MCAS), a new automatic flight control feature. Investigations into both crashes determined that Boeing and the FAA favored cost-saving solutions, which ultimately produced a flawed design of the MCAS instead. The FAA's Organization Designation Authorization program, allowing manufacturers to act on its behalf, was also questioned for weakening its oversight of Boeing.

<span class="mw-page-title-main">Hélicoptères Guimbal</span> French helicopter manufacturer

Hélicoptères Guimbal is a French helicopter manufacturing company. The company produces the Guimbal Cabri G2.

References

  1. 1 2 3 4 "European Safety Promotion Network Rotorcraft (ESPN-R)". EASA. Retrieved 24 June 2020.
  2. 1 2 3 4 5 Masson, M; van Hijum, M; Bernandersson, M; Evans, A (2009). The European Helicopter Safety Team (EHEST): 2008/2009 Achievements. 35th European Rotorcraft Forum. Hamburg, Germany.
  3. 1 2 "The European Helicopter Safety Team (EHEST) releases preliminary analysis results". EASA. Retrieved 22 June 2020.
  4. Masson, M; van Hijum, M; Healey, A; Vincent, J; Evans, A (2008). The European Helicopter Safety Team (EHEST): European Partnership for Improving Helicopter Safety. 34th European Rotorcraft Forum. Liverpool, United Kingdom.
  5. 1 2 "Safety promotion". EASA. Retrieved 25 June 2020.
  6. "From IHST to IHSF Safety "Team" Incorporates to a More Permanent Safety Foundation". Aviation Pros. Retrieved 24 June 2020.
  7. Anonymous (2010). EHEST Analysis of 2000 – 2005 European Helicopter Accidents (Report). EASA. ISBN   9789292100957.
  8. 1 2 3 Anonymous (2015). EHEST Analysis of 2006 - 2010 European Helicopter Accidents (Report). EASA.
  9. Stevens, J; Vreeken, J; Masson, M (2011). European Helicopter Safety Team (EHEST): Mapping Safety Issues with Technological Solutions. 37th European Rotorcraft Forum. Cascina Costa, Italy.
  10. Vreeken, J; Stevens, J (2012). European Helicopter Safety Team (EHEST): Technological Solutions Mitigating Helicopter Safety Issues. 38th European Rotorcraft Forum. Amsterdam, the Netherlands.
  11. Stevens, J.M.G.F.; Vreeken, J. (2014). The Potential of Technologies to Mitigate Helicopter Accident Factors - An EHEST Study (Report). NLR - Netherlands Aerospace Centre.
  12. "EHEST Safety Management Toolkit for Non-Complex Operators, 2nd Edition". EASA. Retrieved 25 June 2020.
  13. "EHEST Safety Management Toolkit for Complex Operators". EASA. Retrieved 25 June 2020.