Safety Tools Development

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Safety Tools Development

• TZVETOMIR BLAJEV
• SQS

SRC11 29/30th MAY 2001
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WHAT TOOLS ?

• TOKAI
• SHIELD
• SOFIA

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TOKAI

• TOol Kit for ATM Occurrences Investigation
• Report and Exchange
• Database Management (additional)
• HEIDI customisation (additional)
• AST generation (SRU request)

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SHIELD

• Safety Through Harmonised ImplEmentation of Local
  Databases
• Exchange format XML
• TOKAI output file in XML completed
• SHIELD conversion module completed (TOKAI.xml to
  ECCAIRS.xml)
• ECCAIRS import already existed
• Workshop 26-27 June

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SOFIA

• Stands for Sequentially Outlining and Follow-up
  Integrated Analysis
• Purpose - graphical tool for event reconstruction
  and analysis
• A mean for systematic, disciplined approach
  towards structuring the investigation process and
  organisation of data - summary of all
• Visually-oriented tool which helps analysis,
  communication, focus team work and enhance lesson
  dissemination

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Case Example
Engine failure
Clear to land No braking action information
Displaced touch-down
RWY Excursion
Object
Poor braking action
Collision
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Time
10.2339
10.2512
10.2545
10.2549
Safety, separation
RWY Excursion
Collision with object
Displaced touch-down
Pilot
ATCO
Engine failure
Aircraft
Local triggering conditions
Latent conditions
Actors
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Thank You !