ASAS TN 2nd Workshop 6-8 October Safety Work History  2002:  Package I proposed at Rome  CARE-ASAS / EUROCONTROL development of Package I  EUROCAE WG51 & RTCA SC-186  Common applications review & proposal  Common methodology proposal - ED78A / DO-264  Guidelines for Approval of the Provision and Use of Air Traffic Services supported by Data Communications  In parallel:  Stage 2A Safety Contract launched  At the time (Jan 2002) the aim was to  Use EUROCONTROL Safety Assessment Methods (SAM)  Use ED78A as a means of compliance with the SAM  Aim has changed as ESARR4 developed and use of ED78A has proceeded, to establish an effective methodology.
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