ARIBA

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ARIBA

• Safety certification in ATM
• by

Marc Sourimant Airsys-ATM
Henk Blom NLR

Presentation at Eurocontrol-SRC meeting, 5
October 1999
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Safety Certification in ATM

• ARIBA project
• Existing framework
• Best practice from other domains
• Collaboration needs
• Conclusions

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ARIBA
ATM system safety criticality Raises Issues in
Balancing Actors responsibility 4th Framework
Programme, DG VII Consortium Partners NLR
Airsys-ATM Sofréavia DERA Aptime Leiden
Univ. Swedish CAA UK-CAA SRG
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Approach

• Stage 1 Parallel workstreams
• Certification perception
• Other domains
• Expert analysis
• Accident risk assessment
• Safety Cases
• Collect literature

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Approach

• Stage 2 Consolidation
• Part I Safety Certification Framework
• Part II Safety Case by service provider
• Part III Safety Case by manufacturer

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Safety Certification in ATM

• ARIBA project
• Existing framework
• Best practice from other domains
• Collaboration needs
• Conclusions

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Existing framework

• Many regulation standardisation bodies
• Airlines and airports are weakly represented
• Approval of systems and operations
• Air and ground similarities
• Air and ground differences
• Acident/incident reporting feedback
• Commercial relations and certification

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Relations between main commercial-like actors
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Main commercial actorsand existing certification
places
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Safety Certification in ATM

• ARIBA project
• Existing framework
• Best practice from other domains
• Collaboration needs
• Conclusions

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Best practice from other domains

• Off-shore petrochemy (Piper-Alpha, 1988)
• Lord Cullen report (1990)
• Goal-setting safety requirements
• Safety feedback to all management levels
• Petrochemy top management
• Pro-active feedback extensions
• Safety Case is an effective management tool

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Modern Safety Case
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Application to ATM

• Safety management by
• Airlines
• Airports
• ATM service providers
• Contractual safety validation by
• Ground system manufacturers
• Other service providers (partly)
• What is not covered
• Some key service providers
• Need to collaborate in advancing ATM

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Safety Certification in ATM

• ARIBA project
• Existing framework
• Best practice from other domains
• Collaboration needs
• Conclusions

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Collaboration needs

• Advancing product line development
• Advancing automation requirements
• Advancing actors goal setings
• Advancing operational concepts

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ATM advancements asking collaboration for
validation
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Joint Safety Case
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Safety assurance by manufacturer

• Specific safety assurance
• ? Eurocontrols SAM version 99
• Indirect safety assurance
• COTS
• Distributed systems
• Incremental renewal
• Need for voluntary standardisaton

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Safety Certification in ATM

• ARIBA project
• Existing framework
• Best practice from other domains
• Collaboration needs
• Conclusions

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Conclusions

• Best practice identified in off-shore petrochemy
• Implies safety management by
• Airlines
• Airports
• ATM service providers
• Contractual safety assurance by manufacturer
• Collaboration needs ask for Joint Safety Cases
• ARIBA Parts I, II III provide more details
  argumentation