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Historical evolution (3)
A change of perspective on
procedures
A project supported by AIRBUS and the CAAC
A project supported by AIRBUS and the CAAC
June 2007
Can procedures specify everything?
A project supported by AIRBUS and the CAAC
June 2007
Does safety rely
on procedures only?
A project supported by AIRBUS and the CAAC
A project supported by AIRBUS and the CAAC
June 2007
Over optimisation
(R. Amalberti)
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June 2007
7. The challenge
Fact
􀀴 There is a very good safety record.
􀀴 There are differences among different districts
and states.
􀀴 Air transport safety is facing great challenge.
A project supported by AIRBUS and the CAAC
A project supported by AIRBUS and the CAAC
June 2007
A project supported by AIRBUS and the CAAC
June 2007
Review
􀀴 Air transport is facing great challenge from:
􀂃 transportation has been Increasing in the world
􀂃 bigger aircraft
􀂃 Requirement from people
􀀴 Mission and objective of aviation industry
􀂃 Reduce accident rate and accident quantity (From ICAO)
􀀴 How to improve aviation safety greatly
􀂃 Analyze accidents and catch major and key factors/element
􀂃 Do improvement from human, equipment and requirement (law,
regulation, standard and procedure)
A project supported by AIRBUS and the CAAC
A project supported by AIRBUS and the CAAC
June 2007
Directors General of Civil Aviation Conference on a Global Strategy for Aviation Safety (DGCA/06)
ICAO Headquarters, Montréal, 20 – 22 March 2006
􀀴 2. LIMITS OF REGULATORY SAFETY
2.1 The traditional approach to safety reacted to accidents and incidents by prescribing
measures to prevent recurrence often in the form of additional regulatory requirements.
As a result for many years, flight safety efforts focused on compliance with increasingly
complex regulatory requirements. This approach worked well up until the late 1970s
when it became evident that , with an overall fatal accident rate below one fatal
accident per million flights, further safety improvements were becoming increasingly
difficult to achieve using this traditional approach.
2.2 Given the forecast for sustained growth of air transport, a change in the focus of
accident prevention efforts was necessary. In addition to a solid framework of
regulatory requirements and approved procedures, a more proactive approach was
necessary. That led to the development of new safety approaches with the emergence
of human factors, a more scientific approach to risk assessment and the
development of means of collecting and analysing vast amount of operational data.
This effort continues today and conference will have the opportunity to discuss, under
Theme 2 (Improving Aviation Safety), some of the key elements of such a proactive
approach such as transparency and sharing of safety information, managing safety and
enhancing safety oversight. Such a comprehensive approach, whilst already being
applied by some States and some operators, needs to be applied on a worldwide
basis.
3. CONCLUSIONS
3.1 Even though international civil aviation is a very safe mode of transportation, there are
many challenges that need to be addressed in order to achieve a further reduction in the
accident rate. Such a reduction in the accident rate is required to prevent the number of
fatalities and accidents from rising as traffic increases, which could undermine public
confidence in the safety of the global air transport system.
A project supported by AIRBUS and the CAAC
June 2007
A project supported by AIRBUS and the CAAC
AIRWORTHINESS AND FLIGHT STANDARDS
MASTER IN AVIATION SAFETY MANAGEMENT
FLIGHT OPERATIONS
OPS 09 – Air transport safety and human factors
Tianjin
June 2010
June 2007
A project supported by AIRBUS and the CAAC
Sun Ruishan
Research Institute of Civil Aviation Safety
Civil Aviation University of China, Tianjin, China
Tel：0086-22-24092593
Fax：0086-22-24957940
Email: sunrsh@hotmail.com
http://www.air-safety.com/
Part 2
Basic safety concepts
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A project supported by AIRBUS and the CAAC
June 2007
Objective
􀀴 At the end of this part, participants will be able to
explain the strengths and weaknesses of traditional
methods to manage safety, and describe new
perspectives and methods for managing safety.
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