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http://www.cast-safety.org/http://www.cast-safety.org/http://www.cast-safety.org/http://www.cast-safety.org/
Historical Fatal Accident RateU.S. Commercial Operations
Historical Fatal Accident RateU.S. Commercial Operations
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.019
91
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Fa
talit
y A
ccid
en
ts (
or
Fu
ll L
oss
Acc
ide
nt
Eq
uiv
ale
nts
)
pe
r 1
0 M
illio
n D
ep
art
ure
s
5 year moving average of fatal accidents per 10 million departures
82% Reduction in Actual Fatal Accident Rate
1996-2007
Initial Era of CAST
Vision - Mission - GoalsVision - Mission - GoalsVision - Mission - GoalsVision - Mission - GoalsVision Key aviation stakeholders acting cooperatively to lead the
world-wide aviation community to the highest levels of global commercial aviation safety by focusing on the right things.
Mission Enable a continuous improvement framework built on the
proactive identification of current and future risks, developing mitigations as needed and monitoring the effectiveness of implemented actions.
Future Goals Reduce the U.S. commercial aviation fatality risk by at least
50% from 2010 to 2025 and Continue to work with our international partners to reduce
fatality risk world-wide commercial aviation.
** Observers
AIAAirbusALPAAPAATAIFALPANACABoeingGE*RAAFSF
AIAAirbusALPAAPAATAIFALPANACABoeingGE*RAAFSF
Government, industry and labor collaborate to Government, industry and labor collaborate to develop a voluntary, prioritized safety agendadevelop a voluntary, prioritized safety agendaGovernment, industry and labor collaborate to Government, industry and labor collaborate to develop a voluntary, prioritized safety agendadevelop a voluntary, prioritized safety agenda
* Representing P&W and RR
Industry
Commercial Aviation Safety Team
(CAST)
Government
DODFAA
• Aircraft Certification
• Flight Standards• System Safety• Air Traffic
Operations• Research
NASAEASA (ECAST)TCC
DODFAA
• Aircraft Certification
• Flight Standards• System Safety• Air Traffic
Operations• Research
NASAEASA (ECAST)TCC
IATA**AAPA** ATAC**APFA**ACI-NA**
IATA**AAPA** ATAC**APFA**ACI-NA**
NATCA** NTSB**ICAO**
Robust CAST MethodologyRobust CAST Methodology
• Detailed event sequence - problem identification from worldwide accidents and incidents
• Broad-based teams (45-50 specialists /team)
• Over 450 problem statements (contributing factors)
• Over 900 interventions proposed
• Analyzed for effectiveness and synergy
Joint Safety Analysis Team (JSAT)
CAST Safety Strategy & ProcessCAST Safety Strategy & Process
Influence WorldwideSafety Enhancements
DataAnalysis
• Rigorous Methodology • Set Safety Priorities• Cost/Benefit Analysis
Achieve consensus onsolution feasibility and
priority
Integrate into existing work and distribute
Implement U.S.Safety Enhancements
Agree onproblems and interventions
Joint Safety Implementation Team (JSIT)
Joint Implementation Measurement
Data Analysis Team (JIMDAT)
“Solution Development”“Problem Statement” “Execution”
5.5-24
JSAT Process – Subject Matter JSAT Process – Subject Matter ExpertiseExpertise
IdentifyProblems
IdentifyInterventionStrategies
AssignStandardProblem
Statements
EvaluateIntervention
Effectiveness
PrioritizeInterventions
Technical Review &
ReportResults
GlobalReview of
Characteristics/Indicators
EvaluateProblem Importance
ReviewData
Record Characteristics/
Indicators
DevelopEvent
Sequence
WHO, WHAT, WHEN, WHY?
• ALPA/APAALPA/APA
• FAA AIR*FAA AIR*
• FAA AFS*FAA AFS*
• FAA ATO*FAA ATO*
• FAA AVP*FAA AVP*
• AirbusAirbus
• EASAEASA
• ATAATA
• AIAAIA
• BoeingBoeing
• Transport Transport CanadaCanada
*Certification, Flight Standards, Air Traffic, Accident Investigation/Prevention
Joint Safety Implementation Joint Safety Implementation Team (JSIT)Team (JSIT)
Joint Safety Implementation Joint Safety Implementation Team (JSIT)Team (JSIT)
• JSIT develops a safety enhancement based on:JSIT develops a safety enhancement based on:
– Technical feasibility of the interventionTechnical feasibility of the intervention
– Resources availableResources available
• Financial impactFinancial impact
• Capability for operational deploymentCapability for operational deployment
• Schedule of phased implementationSchedule of phased implementation
– Regulatory compatibility of the interventionRegulatory compatibility of the intervention
– Sociological aspectsSociological aspects
• JSIT prepares a Detailed Implementation Plan JSIT prepares a Detailed Implementation Plan (“DIP”)(“DIP”)
Joint Implementation Joint Implementation Measurement Data Analysis Measurement Data Analysis
Team (JIMDAT)Team (JIMDAT)
Joint Implementation Joint Implementation Measurement Data Analysis Measurement Data Analysis
Team (JIMDAT)Team (JIMDAT)
Measuring the effectiveness Measuring the effectiveness
of Mitigationsof Mitigations
JIMDAT Develops a JIMDAT Develops a Prioritization MethodologyPrioritization Methodology
JIMDAT Develops a JIMDAT Develops a Prioritization MethodologyPrioritization Methodology
• Identifies the most effective solutions Identifies the most effective solutions derived from all accident categoriesderived from all accident categories
• Considers effectiveness vs. resourcesConsiders effectiveness vs. resources
• Tests solutions against fatal and hull loss Tests solutions against fatal and hull loss accidents accidents
• Creates draft master strategic safety planCreates draft master strategic safety plan
• Identifies areas for future study/mitigationIdentifies areas for future study/mitigation
Resource Cost Vs. Risk ReductionResource Cost Vs. Risk ReductionResource Cost Vs. Risk ReductionResource Cost Vs. Risk Reduction
47 Completed SEs & Planned SEs
(2007 Implementation Level)
Completed SEs & Planned SEs
(2020 Implementation Level)
All JSIT Proposed SEs
(2020 Implementation Level)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
Re
so
urc
e C
os
t ($
Mil
lio
ns
)
2007 2020
0%
25%
50%
75%
100%
Ris
k E
lim
ina
ted
by
Sa
fety
En
ha
nc
em
en
ts
47 CompletedSafety
Enhancements
$350M$350M $470M$470M $740M$740M
$5B$5B
74% Risk Reduction
80% Risk Reduction
48% Risk Reduction
2007 2020
68% Risk Reduction
Do
llars
/Flig
ht
Cyc
le
Part 121 Aviation Industry Costs Due to Fatal Hull Loss Accidents
$100
$80
$60
$40
$20
0
Historical cost of accidents per flight cycle
74% Risk reduction
Savings ~ $74/Flight Cycle
or
~ $814 Million Dollars/Year
$26.18 per flight cycle
Cost of accident fatalities following implementation of the
CAST plan @ 2020 levels
2020
Cost Savings (2010 Dollars)Cost Savings (2010 Dollars)Cost Savings (2010 Dollars)Cost Savings (2010 Dollars)
2007
Current CAST Safety PlanCurrent CAST Safety PlanCurrent CAST Safety PlanCurrent CAST Safety Plan• Projected 74% fatality risk reduction by 2020Projected 74% fatality risk reduction by 2020– Industry and Government implementing planIndustry and Government implementing plan
• 61 Completed Safety Enhancements addressing:61 Completed Safety Enhancements addressing:– Safety CultureSafety Culture
– Maintenance Procedures Maintenance Procedures
– Flight Crew TrainingFlight Crew Training
– Air Traffic Controller TrainingAir Traffic Controller Training
– Uncontained Engine FailuresUncontained Engine Failures
– Terrain avoidance warning system (TAWS)Terrain avoidance warning system (TAWS)
– Standard Operating ProceduresStandard Operating Procedures
– Precision ApproachesPrecision Approaches
– Minimum Safe Altitude Warning (MSAW) SystemsMinimum Safe Altitude Warning (MSAW) Systems
– Proactive Safety Programs (FOQA + ASAP)Proactive Safety Programs (FOQA + ASAP)
CAST Safety Plan (continued)CAST Safety Plan (continued)CAST Safety Plan (continued)CAST Safety Plan (continued)
22 Committed Safety Enhancements22 Committed Safety Enhancements• Policies and ProceduresPolicies and Procedures
• Aircraft Design Aircraft Design
• Flight Crew Training (additional aspects)Flight Crew Training (additional aspects)
• Runway Incursion PreventionRunway Incursion Prevention
• Precision Approaches (additional projects)Precision Approaches (additional projects)
• Icing (additional turboprop projects) Icing (additional turboprop projects)
• MidairMidair
• MaintenanceMaintenance
• Runway SafetyRunway Safety
• Safety culture, policies and proceduresSafety culture, policies and procedures
Effectiveness
that an intervention has for reducing the accident rate if incorporated
Portion of world fleet with intervention implemented
( ),Accident Risk Reduction =
Calculating Potential Benefit Calculating Potential Benefit of a Safety Enhancing Interventionof a Safety Enhancing Intervention
Calculating Potential Benefit Calculating Potential Benefit of a Safety Enhancing Interventionof a Safety Enhancing Intervention
Was it Effective?
Did we do what we said we would do?
CAST Safety Plan DevelopmentCAST Safety Plan DevelopmentCAST Safety Plan DevelopmentCAST Safety Plan Development
AccidentJSATS
Case studies
AccidentJSITS
Case studies
SafetyEnhancements
IncidentAnalysisProcess
JIMDATReview
EmergingRisk
ChangingRisk
DevelopEnhancements
& Metrics
AviationSystem
Changes
PresentIn MasterFactors
Yes
No
DemographicChanges
IdentifyHazards
IdentifyFactors
DevelopContributing
Factors(new or
emerging
IdentifyHazards
IdentifyFactors
MasterContributing
Factors
FAST Hazards
CASTPlan
RecommendedPlan
Revision
PerformanceTo PlanReview
Non-PerformanceInformation
Metrics
Aviation Safety Information Analysis & Sharing (ASIAS)Aviation Safety Information Analysis & Sharing (ASIAS)
• Share voluntarily collected safety dataShare voluntarily collected safety data
• Develop tools to make data analysis more efficient Develop tools to make data analysis more efficient
• Identify and access key data sourcesIdentify and access key data sources
• Discover potential aviation safety risks using key Discover potential aviation safety risks using key data sourcesdata sources
• Transition to Decision Making Based on Analysis of Transition to Decision Making Based on Analysis of Incident and System Safety Performance DataIncident and System Safety Performance Data
• Develop automated information integration Develop automated information integration capabilities centered on aviation safety risk topicscapabilities centered on aviation safety risk topics
• Transfer technologies and key data sources into Transfer technologies and key data sources into National ArchivesNational Archives
ASIAS Enables Various Types of ASIAS Enables Various Types of Proactive Safety AnalysesProactive Safety Analyses
Known Risk Monitoring
Vulnerability Discovery
Benchmarking Opportunity for participating Air Carriers
CAST Safety Enhancement Assessments
Directed Studies
Data Sources Supporting ASIAS Data Sources Supporting ASIAS StudiesStudies
Safety Data • Aviation Safety Reporting System
• Runway Incursion• Surface Incident• Operational Error /
Operational Deviation• Pilot Deviation• Vehicle or Pedestrian
Deviation• National
Transportation Safety Board
• FAA Accident/Incident Data System
• FAA Service Difficulty Reports
Proprietary Data
• Traffic Management Reroutes and Delays
• Airport Configuration and Operations
• Sector and Route Structure
• Procedures• Surveillance Data for
En Route, Terminal and Airport
ATC Information
Other Information
• ASAP• FOQA• ATSAP• Manufacturers data• Avionics data
• Bureau of Transportation Statistics
• Weather / Winds
ASIAS PARTICIPANTSASIAS PARTICIPANTS
As of 10 November 2011As of 10 November 2011
40 Airlines
32 have a FOQA program
40 have an ASAP program
JetBlue AirwaysMesa AirlinesMesaba AirlinesMiami Air InternationalNorth American AirlinesPiedmont AirlinesPinnacle AirlinesPSA AirlinesRepublic AirlinesShuttle AmericaSkyWest AirlinesSouthwest Airlines Spirit AirlinesSun Country Airlines Trans States Airlines United AirlinesUnited Parcel ServiceUS AirwaysUSA 3000 AirlinesWorld Airways
Air Wisconsin AirlinesAirTran Airlines Alaska Airlines American AirlinesAmerican Eagle AirlinesAtlantic Southeast Airlines Chautauqua AirlinesCitationAirColgan AirComairCommutAir Compass Airlines Continental AirlinesDelta Air LinesEmpire AirlinesExpressJetFrontier AirlinesGoJet AirlinesGulfstream Int’l AirlinesHawaiian Airlines
ASIAS is Governed by Formal ASIAS is Governed by Formal PrinciplesPrinciples
Non-punitive reportingData used solely for
advancement of safety
Airline data is de-identifiedAnalyses approved by an ASIAS Executive Board
ASIAS Studies In Progress or ASIAS Studies In Progress or CompletedCompleted
Airline Benchmarks
Terrain Awareness Warning System Alerts
Unstabilized Approaches
TCAS Resolution Advisories
Directed Studies
Runway Safety
Terrain Awareness Warning System Study
TCAS Resolution Advisories
CAST Known Risk and
Safety Enhancement Effectiveness
Monitoring
Approach and Landing Accident Risks
Risk of Landing Runway Overrun
Controlled Flight Into Terrain (CFIT)
Aviation CommunityEmerging Safety
Concerns
ASIAS
Analysis and Monitoring + Vulnerability
Discovery
CAST
Safety Enhancement
Implementation
Success relies on collaboration Success relies on collaboration between voluntary safety programs.between voluntary safety programs.
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