Safety Data Collection and Analysis at ICAO
description
Transcript of Safety Data Collection and Analysis at ICAO
International Civil Aviation Organization
Safety Data Collection and Analysis at ICAO
Marco MERENSSafety Data Analysis Officer, ANB
May 24th, 2011
GRSS 2011
Overview
Welcome
Our “Flight Plan” Some figures and trends on runway safety Integrated safety data analysis i-STARS
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2005 2006 2007 2008 20090
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AccidentsRunway Safety Accidents
Runway Safety
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f acc
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Runway Safety Accidents• Abnormal Runway Contact• Birdstrike• Ground Collision• Ground Handling• Runway Excursion• Runway Incursion• Loss of Control on Ground• Collision with obstacle(s)• Undershoot/overshoot • Aerodrome
Number of Accidents Year 2005 - 2009
2005 2006 2007 2008 20090
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200
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0%5%10%15%20%25%30%35%40%45%
Accidents Runway Safety Accidents
CICTT Occurrence Categories
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Incursions and excursions compared
Runway excursions and incursions account for around 18% of all serious aircraft events
Reported Accidents vs Serious incidents ratio Incursions 1 : 8
Excursions 1.3 : 1
PROACTIVEREACTIVE
Accidents
Seriousincidents
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Occurrence category relationship
Technical failures
Runway excursions or abnormal runway contacts
Correlation
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4.6 1.04
7.1 0.84
4.1 0.53
Single runway impact analysis example
Traffic Data
AirportData
1009 airports75% of traffic in 2010
AccidentData
Departures in 2010
(Millions)
Accidents per Mil. departures
-19%
-36%
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iSTARS
• Concept of operations:– Create interoperable tools & analysis methods– Integrate multiple data sources– Leverage existing data & software applications
iSTARS Site Navigation
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Runway safety event list in iSTARS
www.icao.int
Spatial safety data analysis
ICAO Regional Offices
Leading to a series of regional workshops
THANK YOU!