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Safety Assessment according to ARP 4754B

for systems/equipment in the commercial aviation

The safety assessment is an essential part and important requirement for the approval of an aircraft or system. The adequate and well-timed implementation should be part of any development. In this seminar the efficient implementation of the requirements acc. to CS 25 §1309, ED79B / ARP 4754B and ARP 4761A shall be discussed. The participants will be in the position to arrange and evaluate safety assessments themselves .


  • Overview relevant safety-standards and regulations

  • Determination safety / reliability

  • Implementation CS 25 §1309 Equipment, Systems and Installations and AMC 25.1309

    • Failure Conditioning Categorization, Development Assurance Level Definition 
      Overview Single Failure Criteria and Fail-Safe Design Concept

  • Safety assessment acc. to ED 79B / ARP 4754B "Guidelines for development of civil aircraft and systems" and ED 135A / ARP 4761A "Guidelines and methods for conducting the safety assessment process on civil airborne systems and equipment".

  • Functional hazard assessment 

    • Aircraft functional hazard assessment 

    • System functional hazard assessment

  • Preliminary system safety assessment 

    • Risk mitigation strategies

    • Fault tree analysis (FTA)

  • System safety assessment 

    • Failure modes and effects analysis (FMEA)

    • Quantitative/Qualitative verification

  • Practical exercise

  • Common cause analysis 

    • Aircraft zonal safety analysis (ZSA) 

    • Particular risks analysis (PRA) 

    • Common mode analysis (CMA)

  • Safety Management after Part 21.A.3 Failures, Malfunctions and Defects


Interest group

  • System-Engineers

  • Safety-/ Reliability-Engineers

  • Certification-Engineers

  • Model inspection control office



  • Aviation (civil)


Duration: 2 1/2 Days in Munich or Online
Time: 08.30 - 17:00 h
Language: German, English
Participants: 3-12
Price: 1.630,00 €*
Early Bird: 1.470,00 €*

* excl. VAT; Early Bird until 4 weeks before start of seminar, our general terms and conditions for seminars apply



  • Ulrich Fräbel

"Die Referentin hatte immer den roten Faden, blieb immer beim Kernthema, fachlich sehr kompetent, sehr gut!"


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