Managing Safety Managing Safety in in Performance-Based Performance-Based Systems Systems Captain Dan Maurino Captain Dan Maurino Flight Safety and Human Factors – ICAO Flight Safety and Human Factors – ICAO Worldwide Symposium on Performance of the Worldwide Symposium on Performance of the Air Navigation System Air Navigation System Montreal Montreal 26 – 30 March 2007 26 – 30 March 2007
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Managing Safety in Performance-Based Systems Captain Dan Maurino Captain Dan Maurino Flight Safety and Human Factors – ICAO Worldwide Symposium on Performance.
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Managing Safety Managing Safety in in
Performance-Based SystemsPerformance-Based Systems
Captain Dan MaurinoCaptain Dan MaurinoFlight Safety and Human Factors – ICAOFlight Safety and Human Factors – ICAO
Worldwide Symposium on Performance of the Air Navigation SystemWorldwide Symposium on Performance of the Air Navigation SystemMontrealMontreal
26 – 30 March 200726 – 30 March 2007
Focus on outcomes Focus on outcomes Unsafe acts at the tip of the arrowUnsafe acts at the tip of the arrowBlame & punishment for failure to “perform Blame & punishment for failure to “perform
safely”safely”Address specific safety concern exclusivelyAddress specific safety concern exclusively
The Underlying Paradigm–Rule-based SystemThe Underlying Paradigm–Rule-based System
Deterministic – The world as itDeterministic – The world as it should be should be Aviation system – as pre-specified – is perfectAviation system – as pre-specified – is perfect Compliance basedCompliance based Outcome orientedOutcome oriented
PredictivePredictive systemssystemsElectronic safety data Electronic safety data
acquisition systems acquisition systems Direct observation safety Direct observation safety
data acquisition systems data acquisition systems Proactive systemsProactive systems
Mandatory reporting Mandatory reporting systems systems Confidential reporting Confidential reporting systems systems VoluntaryVoluntary self-reportingself-reporting
systemssystems
Safety Data Systems and Levels of Intervention Safety Data Systems and Levels of Intervention
Managing Safety: Collapsing the DriftManaging Safety: Collapsing the Drift
OperationalOperationaldeploymentdeployment
System System designdesign
Operational driftOperational performance
Operational performance
Baseline performanceBaseline performance
Emerging Paradigm–Performance-Based SystemEmerging Paradigm–Performance-Based System
Ecological – The world Ecological – The world as it isas it is Aviation system – as pre-specified – Aviation system – as pre-specified – is imperfectis imperfect Performance basedPerformance based Process orientedProcess oriented
Safety data captured from daily, normal operationsSafety data captured from daily, normal operations
Deterministic – The world Deterministic – The world as it should beas it should be Aviation system – as pre-specified – is perfectAviation system – as pre-specified – is perfect Compliance basedCompliance based Outcome orientedOutcome oriented
Performance-Based Safety: The Performance-Based Safety: The ABCABC
A.A. Senior management’s Senior management’s commitmentcommitment to the management to the management of safetyof safety
B.B. Initial analysis of system design and risk controls Initial analysis of system design and risk controls ((safety risk managementsafety risk management) )
C.C. Continuous safety monitoring and analysis of safety Continuous safety monitoring and analysis of safety data from normal operations (data from normal operations (safety assurancesafety assurance))