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The Place of DOA in Part 21

The Place of DOA in Part 21. Peter Corbeel Rulemaking Directorate Initial Airworthiness Manager. Overview. Part 21 History DOA in Basic Regulation Part 21 Principles DOA in Part 21 Purpose Mandatory/eligibility DOA or APDOA DOA concept Development of DOA. Part 21 History.

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The Place of DOA in Part 21

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  1. The Place of DOA in Part 21 Peter CorbeelRulemaking DirectorateInitial Airworthiness Manager DOA Workshop Dublin

  2. Overview • Part 21 History • DOA in Basic Regulation • Part 21 Principles • DOA in Part 21 • Purpose • Mandatory/eligibility • DOA or APDOA • DOA concept • Development of DOA DOA Workshop Dublin

  3. Part 21 History • JAR-21 adopted 30-11-93 • Implementation slow • JA DOA limited to TC and STC applicants • JB DOA for contracted design of parts • Transposition JAR-21 to Part 21 DOA Workshop Dublin

  4. DOA in Basic Regulation Article 5(2)(d) • Organisation responsible for design … demonstrate their capability • Capability recognised through organisation approval • Privileges in terms of approval DOA Workshop Dublin

  5. DOA in Basic Regulation Annex 1, paragraph 3 • Organisation must have means (facilities, personnel, equipment, procedures, responsibilities, …. • Management system • Arrangements with other organisations • Occurrence reporting and handling (internal + external) DOA Workshop Dublin

  6. Part-21 principles • Within EU: single investigation • Central role of TC holder • Organisation approvals • One rule for production (for products and parts and appliances) • Import / Export addressed by international agreements DOA Workshop Dublin

  7. Part-21 principles Organisation approval • No delegation to individuals • POA and DOA • No geographical restrictions • QMS approach (ISO 9000) DOA Workshop Dublin

  8. DOA in Part 21 Purpose: • Increase confidence in compliance statements • Allow Agency to step back • Moving from individual certification task review to design assurance system review • For: • Type and Supplemental Type certification • Design approval of changes and repairs • Continued Airworthiness activities DOA Workshop Dublin

  9. DOA in Part 21 DOA mandatory: • Proof that applicant for design approval has capability • Proof that holder of design approval is able to discharge responsibilities DOA eligibility • Only in conjunction with application • Or to obtain privilege to approve minor changes/repairs DOA Workshop Dublin

  10. DOA or APDOA • DOA: possible for most design approvals • DOA mandatory for TC “non-simple” + APU • At least APDOA for • TC “simple design” • STC • Major repair design • All ETSO DOA Workshop Dublin

  11. A Design Assurance System (21A.239) A Handbook (21A.243) The RIGHT PEOPLE, in the RIGHT PLACES, with the RIGHT MEANS (21A.243 + 21A.245) Responsibilities (21A.265) Terms of Approval (21A.251 + 21A.263) DOA Concept DOA Workshop Dublin

  12. Development of DOA • Compliance documents privilege (NPA 16/2006) • Permit to Fly additional privileges (NPA 9/2006) • “Future of DOA”: extend DOA eligibility to contractors (making compliance statements) DOA Workshop Dublin

  13. The Place of DOA in Part 21 END QUESTIONS? DOA Workshop Dublin

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